0004-Add-decoding-of-sequences-to-built-in-repli-20230715.patch
text/x-patch
Filename: 0004-Add-decoding-of-sequences-to-built-in-repli-20230715.patch
Type: text/x-patch
Part: 3
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API reference →
Format: format-patch
Series: patch 0004
Subject: Add decoding of sequences to built-in replication
| File | + | − |
|---|---|---|
| doc/src/sgml/catalogs.sgml | 10 | 0 |
| doc/src/sgml/protocol.sgml | 80 | 0 |
| doc/src/sgml/ref/alter_publication.sgml | 18 | 7 |
| doc/src/sgml/ref/alter_subscription.sgml | 4 | 4 |
| doc/src/sgml/ref/create_publication.sgml | 40 | 12 |
| doc/src/sgml/system-views.sgml | 71 | 0 |
| src/backend/catalog/objectaddress.c | 33 | 11 |
| src/backend/catalog/pg_publication.c | 303 | 32 |
| src/backend/catalog/pg_subscription.c | 1 | 0 |
| src/backend/catalog/system_views.sql | 10 | 0 |
| src/backend/commands/publicationcmds.c | 341 | 73 |
| src/backend/commands/sequence.c | 154 | 0 |
| src/backend/commands/subscriptioncmds.c | 110 | 14 |
| src/backend/executor/execReplication.c | 3 | 1 |
| src/backend/parser/gram.y | 69 | 4 |
| src/backend/replication/libpqwalreceiver/libpqwalreceiver.c | 8 | 0 |
| src/backend/replication/logical/proto.c | 51 | 0 |
| src/backend/replication/logical/tablesync.c | 108 | 4 |
| src/backend/replication/logical/worker.c | 98 | 0 |
| src/backend/replication/pgoutput/pgoutput.c | 126 | 14 |
| src/backend/utils/cache/relcache.c | 25 | 3 |
| src/backend/utils/cache/syscache.c | 3 | 2 |
| src/bin/pg_dump/pg_dump.c | 55 | 9 |
| src/bin/pg_dump/pg_dump.h | 3 | 0 |
| src/bin/pg_dump/t/002_pg_dump.pl | 44 | 3 |
| src/bin/psql/describe.c | 221 | 74 |
| src/bin/psql/tab-complete.c | 20 | 14 |
| src/include/catalog/pg_proc.dat | 5 | 0 |
| src/include/catalog/pg_publication.h | 21 | 5 |
| src/include/catalog/pg_publication_namespace.h | 9 | 1 |
| src/include/catalog/pg_subscription.h | 4 | 0 |
| src/include/commands/sequence.h | 1 | 0 |
| src/include/nodes/parsenodes.h | 6 | 2 |
| src/include/replication/logicalproto.h | 17 | 1 |
| src/include/replication/pgoutput.h | 1 | 0 |
| src/include/replication/walreceiver.h | 1 | 0 |
| src/test/regress/expected/object_address.out | 12 | 8 |
| src/test/regress/expected/psql.out | 3 | 3 |
| src/test/regress/expected/publication.out | 844 | 211 |
| src/test/regress/expected/rules.out | 8 | 0 |
| src/test/regress/sql/object_address.sql | 4 | 1 |
| src/test/regress/sql/publication.sql | 230 | 1 |
| src/test/subscription/t/034_sequences.pl | 207 | 0 |
From 069c9de67d99f8b48bd52d99e22e3963cd247897 Mon Sep 17 00:00:00 2001
From: Tomas Vondra <tomas@2ndquadrant.com>
Date: Sat, 1 Apr 2023 23:57:36 +0200
Subject: [PATCH 4/5] Add decoding of sequences to built-in replication
This commit adds support for decoding of sequences to the built-in
replication (the infrastructure was added by commit 0da92dc530).
The syntax and behavior mostly mimics handling of tables, i.e. a
publication may be defined as FOR ALL SEQUENCES (replicating all
sequences in a database), FOR ALL SEQUENCES IN SCHEMA (replicating
all sequences in a particular schema) or individual sequences.
To publish sequence modifications, the publication has to include
'sequence' action. The protocol is extended with a new message,
describing sequence increments.
A new system view pg_publication_sequences lists all the sequences
added to a publication, both directly and indirectly. Various psql
commands (\d and \dRp) are improved to also display publications
including a given sequence, or sequences included in a publication.
Author: Tomas Vondra, Cary Huang, Masahiko Sawada
Reviewed-by: Peter Eisentraut, Amit Kapila, Hannu Krosing, Andres
Freund, Petr Jelinek
Discussion: https://postgr.es/m/d045f3c2-6cfb-06d3-5540-e63c320df8bc@enterprisedb.com
Discussion: https://postgr.es/m/1710ed7e13b.cd7177461430746.3372264562543607781@highgo.ca
Discussion: https://postgr.es/m/CAD21AoDtKpdJcHOLjfPQ7TmpFqNB5__%3DQ_g1e8OBRrwT5LP-%3Dg%40mail.gmail.com
---
doc/src/sgml/catalogs.sgml | 10 +
doc/src/sgml/protocol.sgml | 80 ++
doc/src/sgml/ref/alter_publication.sgml | 25 +-
doc/src/sgml/ref/alter_subscription.sgml | 8 +-
doc/src/sgml/ref/create_publication.sgml | 52 +-
doc/src/sgml/system-views.sgml | 71 ++
src/backend/catalog/objectaddress.c | 44 +-
src/backend/catalog/pg_publication.c | 335 +++++-
src/backend/catalog/pg_subscription.c | 1 +
src/backend/catalog/system_views.sql | 10 +
src/backend/commands/publicationcmds.c | 414 +++++--
src/backend/commands/sequence.c | 154 +++
src/backend/commands/subscriptioncmds.c | 124 +-
src/backend/executor/execReplication.c | 4 +-
src/backend/parser/gram.y | 73 +-
.../libpqwalreceiver/libpqwalreceiver.c | 8 +
src/backend/replication/logical/proto.c | 51 +
src/backend/replication/logical/tablesync.c | 112 +-
src/backend/replication/logical/worker.c | 98 ++
src/backend/replication/pgoutput/pgoutput.c | 140 ++-
src/backend/utils/cache/relcache.c | 28 +-
src/backend/utils/cache/syscache.c | 5 +-
src/bin/pg_dump/pg_dump.c | 64 +-
src/bin/pg_dump/pg_dump.h | 3 +
src/bin/pg_dump/t/002_pg_dump.pl | 47 +-
src/bin/psql/describe.c | 295 +++--
src/bin/psql/tab-complete.c | 34 +-
src/include/catalog/pg_proc.dat | 5 +
src/include/catalog/pg_publication.h | 26 +-
.../catalog/pg_publication_namespace.h | 10 +-
src/include/catalog/pg_subscription.h | 4 +
src/include/commands/sequence.h | 1 +
src/include/nodes/parsenodes.h | 8 +-
src/include/replication/logicalproto.h | 18 +-
src/include/replication/pgoutput.h | 1 +
src/include/replication/walreceiver.h | 1 +
src/test/regress/expected/object_address.out | 20 +-
src/test/regress/expected/psql.out | 6 +-
src/test/regress/expected/publication.out | 1055 +++++++++++++----
src/test/regress/expected/rules.out | 8 +
src/test/regress/sql/object_address.sql | 5 +-
src/test/regress/sql/publication.sql | 231 +++-
src/test/subscription/t/034_sequences.pl | 207 ++++
43 files changed, 3382 insertions(+), 514 deletions(-)
create mode 100644 src/test/subscription/t/034_sequences.pl
diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml
index 307ad88b50..67797f4475 100644
--- a/doc/src/sgml/catalogs.sgml
+++ b/doc/src/sgml/catalogs.sgml
@@ -6413,6 +6413,16 @@ SCRAM-SHA-256$<replaceable><iteration count></replaceable>:<replaceable>&l
Reference to schema
</para></entry>
</row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>pntype</structfield> <type>char</type>
+ </para>
+ <para>
+ Determines which object type is included from this schema.
+ <literal>t</literal> for tables, <literal>s</literal> for sequences
+ </para></entry>
+ </row>
</tbody>
</tgroup>
</table>
diff --git a/doc/src/sgml/protocol.sgml b/doc/src/sgml/protocol.sgml
index b11d9a6ba3..22f1385dba 100644
--- a/doc/src/sgml/protocol.sgml
+++ b/doc/src/sgml/protocol.sgml
@@ -6372,6 +6372,86 @@ psql "dbname=postgres replication=database" -c "IDENTIFY_SYSTEM;"
</listitem>
</varlistentry>
+ <varlistentry id="protocol-logicalrep-message-formats-Sequence">
+ <term>Sequence</term>
+ <listitem>
+ <variablelist>
+ <varlistentry>
+ <term>Byte1('X')</term>
+ <listitem>
+ <para>
+ Identifies the message as a sequence message.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>Int32 (TransactionId)</term>
+ <listitem>
+ <para>
+ Xid of the transaction (only present for streamed transactions).
+ This field is available since protocol version 2.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>Int8 (0)</term>
+ <listitem>
+ <para>
+ Flags; currently unused.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>Int64 (XLogRecPtr)</term>
+ <listitem>
+ <para>
+ The LSN of the sequence increment.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>String</term>
+ <listitem>
+ <para>
+ Namespace (empty string for <literal>pg_catalog</literal>).
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>String</term>
+ <listitem>
+ <para>
+ Sequence name.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>Int8</term>
+ <listitem>
+ <para>
+ 1 if the sequence update is transactional, 0 otherwise.
+ </para>
+ </listitem>
+ </varlistentry>
+
+ <varlistentry>
+ <term>Int64</term>
+ <listitem>
+ <para>
+ <structfield>value</structfield> value of the sequence.
+ </para>
+ </listitem>
+ </varlistentry>
+ </variablelist>
+ </listitem>
+ </varlistentry>
+
<varlistentry id="protocol-logicalrep-message-formats-Type">
<term>Type</term>
<listitem>
diff --git a/doc/src/sgml/ref/alter_publication.sgml b/doc/src/sgml/ref/alter_publication.sgml
index c8424bca15..11a59ec26e 100644
--- a/doc/src/sgml/ref/alter_publication.sgml
+++ b/doc/src/sgml/ref/alter_publication.sgml
@@ -31,7 +31,9 @@ ALTER PUBLICATION <replaceable class="parameter">name</replaceable> RENAME TO <r
<phrase>where <replaceable class="parameter">publication_object</replaceable> is one of:</phrase>
TABLE [ ONLY ] <replaceable class="parameter">table_name</replaceable> [ * ] [ ( <replaceable class="parameter">column_name</replaceable> [, ... ] ) ] [ WHERE ( <replaceable class="parameter">expression</replaceable> ) ] [, ... ]
+ SEQUENCE <replaceable class="parameter">sequence_name</replaceable> [, ... ]
TABLES IN SCHEMA { <replaceable class="parameter">schema_name</replaceable> | CURRENT_SCHEMA } [, ... ]
+ SEQUENCES IN SCHEMA { <replaceable class="parameter">schema_name</replaceable> | CURRENT_SCHEMA } [, ... ]
</synopsis>
</refsynopsisdiv>
@@ -44,13 +46,13 @@ ALTER PUBLICATION <replaceable class="parameter">name</replaceable> RENAME TO <r
</para>
<para>
- The first three variants change which tables/schemas are part of the
- publication. The <literal>SET</literal> clause will replace the list of
- tables/schemas in the publication with the specified list; the existing
- tables/schemas that were present in the publication will be removed. The
- <literal>ADD</literal> and <literal>DROP</literal> clauses will add and
- remove one or more tables/schemas from the publication. Note that adding
- tables/schemas to a publication that is already subscribed to will require an
+ The first three variants change which objects (tables, sequences or schemas)
+ are part of the publication. The <literal>SET</literal> clause will replace
+ the list of objects in the publication with the specified list; the existing
+ objects that were present in the publication will be removed.
+ The <literal>ADD</literal> and <literal>DROP</literal> clauses will add and
+ remove one or more objects from the publication. Note that adding objects
+ to a publication that is already subscribed to will require an
<literal>ALTER SUBSCRIPTION ... REFRESH PUBLICATION</literal> action on the
subscribing side in order to become effective. Note also that
<literal>DROP TABLES IN SCHEMA</literal> will not drop any schema tables
@@ -137,6 +139,15 @@ ALTER PUBLICATION <replaceable class="parameter">name</replaceable> RENAME TO <r
</listitem>
</varlistentry>
+ <varlistentry>
+ <term><replaceable class="parameter">sequence_name</replaceable></term>
+ <listitem>
+ <para>
+ Name of an existing sequence.
+ </para>
+ </listitem>
+ </varlistentry>
+
<varlistentry>
<term><replaceable class="parameter">schema_name</replaceable></term>
<listitem>
diff --git a/doc/src/sgml/ref/alter_subscription.sgml b/doc/src/sgml/ref/alter_subscription.sgml
index a85e04e4d6..b50816e6ac 100644
--- a/doc/src/sgml/ref/alter_subscription.sgml
+++ b/doc/src/sgml/ref/alter_subscription.sgml
@@ -152,8 +152,8 @@ ALTER SUBSCRIPTION <replaceable class="parameter">name</replaceable> RENAME TO <
<listitem>
<para>
Fetch missing table information from publisher. This will start
- replication of tables that were added to the subscribed-to publications
- since <command>CREATE SUBSCRIPTION</command> or
+ replication of tables and sequences that were added to the subscribed-to
+ publications since <command>CREATE SUBSCRIPTION</command> or
the last invocation of <command>REFRESH PUBLICATION</command>.
</para>
@@ -171,8 +171,8 @@ ALTER SUBSCRIPTION <replaceable class="parameter">name</replaceable> RENAME TO <
The default is <literal>true</literal>.
</para>
<para>
- Previously subscribed tables are not copied, even if a table's row
- filter <literal>WHERE</literal> clause has since been modified.
+ Previously subscribed tables and sequences are not copied, even if a
+ table's row filter <literal>WHERE</literal> clause has since been modified.
</para>
<para>
See <xref linkend="sql-createsubscription-notes"/> for details of
diff --git a/doc/src/sgml/ref/create_publication.sgml b/doc/src/sgml/ref/create_publication.sgml
index 606aa64ecf..ce9390b81d 100644
--- a/doc/src/sgml/ref/create_publication.sgml
+++ b/doc/src/sgml/ref/create_publication.sgml
@@ -22,14 +22,21 @@ PostgreSQL documentation
<refsynopsisdiv>
<synopsis>
CREATE PUBLICATION <replaceable class="parameter">name</replaceable>
- [ FOR ALL TABLES
+ [ FOR ALL <replaceable class="parameter">object_type</replaceable> [, ...]
| FOR <replaceable class="parameter">publication_object</replaceable> [, ... ] ]
[ WITH ( <replaceable class="parameter">publication_parameter</replaceable> [= <replaceable class="parameter">value</replaceable>] [, ... ] ) ]
+<phrase>where <replaceable class="parameter">object type</replaceable> is one of:</phrase>
+
+ TABLES
+ SEQUENCES
+
<phrase>where <replaceable class="parameter">publication_object</replaceable> is one of:</phrase>
TABLE [ ONLY ] <replaceable class="parameter">table_name</replaceable> [ * ] [ ( <replaceable class="parameter">column_name</replaceable> [, ... ] ) ] [ WHERE ( <replaceable class="parameter">expression</replaceable> ) ] [, ... ]
+ SEQUENCE <replaceable class="parameter">sequence_name</replaceable> [ * ] [, ... ]
TABLES IN SCHEMA { <replaceable class="parameter">schema_name</replaceable> | CURRENT_SCHEMA } [, ... ]
+ SEQUENCES IN SCHEMA { <replaceable class="parameter">schema_name</replaceable> | CURRENT_SCHEMA } [, ... ]
</synopsis>
</refsynopsisdiv>
@@ -117,22 +124,40 @@ CREATE PUBLICATION <replaceable class="parameter">name</replaceable>
</listitem>
</varlistentry>
+ <varlistentry id="sql-createpublication-for-sequence">
+ <term><literal>FOR SEQUENCE</literal></term>
+ <listitem>
+ <para>
+ Specifies a list of sequences to add to the publication.
+ </para>
+
+ <para>
+ Specifying a sequence that is part of a schema specified by <literal>FOR
+ ALL SEQUENCES IN SCHEMA</literal> is not supported.
+ </para>
+ </listitem>
+ </varlistentry>
+
<varlistentry id="sql-createpublication-for-all-tables">
<term><literal>FOR ALL TABLES</literal></term>
+ <term><literal>FOR ALL SEQUENCES</literal></term>
<listitem>
<para>
- Marks the publication as one that replicates changes for all tables in
- the database, including tables created in the future.
+ Marks the publication as one that replicates changes for all tables
+ or sequences in the database, including tables or sequences created
+ in the future.
</para>
</listitem>
</varlistentry>
<varlistentry id="sql-createpublication-for-tables-in-schema">
<term><literal>FOR TABLES IN SCHEMA</literal></term>
+ <term><literal>FOR SEQUENCES IN SCHEMA</literal></term>
<listitem>
<para>
- Marks the publication as one that replicates changes for all tables in
- the specified list of schemas, including tables created in the future.
+ Marks the publication as one that replicates changes for all tables or
+ sequences in the specified list of schemas, including tables or sequences
+ created in the future.
</para>
<para>
@@ -240,10 +265,12 @@ CREATE PUBLICATION <replaceable class="parameter">name</replaceable>
<title>Notes</title>
<para>
- If <literal>FOR TABLE</literal>, <literal>FOR ALL TABLES</literal> or
- <literal>FOR TABLES IN SCHEMA</literal> are not specified, then the
- publication starts out with an empty set of tables. That is useful if
- tables or schemas are to be added later.
+ If <literal>FOR TABLE</literal>, <literal>FOR SEQUENCE</literal>,
+ <literal>FOR ALL TABLES</literal>, <literal>FOR ALL SEQUENCES</literal>,
+ <literal>FOR TABLES IN SCHEMA</literal> or <literal>FOR SEQUENCES IN SCHEMA</literal>
+ are not specified, then the publication starts out with an empty set
+ of tables/sequences. That is useful if tables, sequences or schemas
+ are to be added later.
</para>
<para>
@@ -258,9 +285,10 @@ CREATE PUBLICATION <replaceable class="parameter">name</replaceable>
</para>
<para>
- To add a table to a publication, the invoking user must have ownership
- rights on the table. The <command>FOR ALL TABLES</command> and
- <command>FOR TABLES IN SCHEMA</command> clauses require the invoking
+ To add a table or a sequence to a publication, the invoking user must
+ have ownership rights on the object. The <command>FOR ALL TABLES</command>,
+ <command>FOR ALL SEQUENCES</command>, <command>FOR TABLES IN SCHEMA</command>
+ and <command>FOR SEQUENCES IN SCHEMA</command> clauses require the invoking
user to be a superuser.
</para>
diff --git a/doc/src/sgml/system-views.sgml b/doc/src/sgml/system-views.sgml
index 57b228076e..5b75723965 100644
--- a/doc/src/sgml/system-views.sgml
+++ b/doc/src/sgml/system-views.sgml
@@ -126,6 +126,11 @@
<entry>prepared transactions</entry>
</row>
+ <row>
+ <entry><link linkend="view-pg-publication-sequences"><structname>pg_publication_sequences</structname></link></entry>
+ <entry>publications and information of their associated sequences</entry>
+ </row>
+
<row>
<entry><link linkend="view-pg-publication-tables"><structname>pg_publication_tables</structname></link></entry>
<entry>publications and information of their associated tables</entry>
@@ -2133,6 +2138,72 @@ SELECT * FROM pg_locks pl LEFT JOIN pg_prepared_xacts ppx
</sect1>
+ <sect1 id="view-pg-publication-sequences">
+ <title><structname>pg_publication_sequences</structname></title>
+
+ <indexterm zone="view-pg-publication-sequences">
+ <primary>pg_publication_sequences</primary>
+ </indexterm>
+
+ <para>
+ The view <structname>pg_publication_sequences</structname> provides
+ information about the mapping between publications and information of
+ sequences they contain. Unlike the underlying catalog
+ <link linkend="catalog-pg-publication-rel"><structname>pg_publication_rel</structname></link>,
+ this view expands publications defined as <literal>FOR ALL SEQUENCES</literal>
+ and <literal>FOR SEQUENCES IN SCHEMA</literal>, so for such publications
+ there will be a row for each eligible sequence.
+ </para>
+
+ <table>
+ <title><structname>pg_publication_sequences</structname> Columns</title>
+ <tgroup cols="1">
+ <thead>
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ Column Type
+ </para>
+ <para>
+ Description
+ </para></entry>
+ </row>
+ </thead>
+
+ <tbody>
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>pubname</structfield> <type>name</type>
+ (references <link linkend="catalog-pg-publication"><structname>pg_publication</structname></link>.<structfield>pubname</structfield>)
+ </para>
+ <para>
+ Name of publication
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>schemaname</structfield> <type>name</type>
+ (references <link linkend="catalog-pg-namespace"><structname>pg_namespace</structname></link>.<structfield>nspname</structfield>)
+ </para>
+ <para>
+ Name of schema containing sequence
+ </para></entry>
+ </row>
+
+ <row>
+ <entry role="catalog_table_entry"><para role="column_definition">
+ <structfield>sequencename</structfield> <type>name</type>
+ (references <link linkend="catalog-pg-class"><structname>pg_class</structname></link>.<structfield>relname</structfield>)
+ </para>
+ <para>
+ Name of sequence
+ </para></entry>
+ </row>
+ </tbody>
+ </tgroup>
+ </table>
+ </sect1>
+
<sect1 id="view-pg-publication-tables">
<title><structname>pg_publication_tables</structname></title>
diff --git a/src/backend/catalog/objectaddress.c b/src/backend/catalog/objectaddress.c
index 95fefc7565..4eff7bc143 100644
--- a/src/backend/catalog/objectaddress.c
+++ b/src/backend/catalog/objectaddress.c
@@ -1958,12 +1958,14 @@ get_object_address_publication_schema(List *object, bool missing_ok)
char *pubname;
char *schemaname;
Oid schemaid;
+ char *objtype;
ObjectAddressSet(address, PublicationNamespaceRelationId, InvalidOid);
/* Fetch schema name and publication name from input list */
schemaname = strVal(linitial(object));
pubname = strVal(lsecond(object));
+ objtype = strVal(lthird(object));
schemaid = get_namespace_oid(schemaname, missing_ok);
if (!OidIsValid(schemaid))
@@ -1976,10 +1978,12 @@ get_object_address_publication_schema(List *object, bool missing_ok)
/* Find the publication schema mapping in syscache */
address.objectId =
- GetSysCacheOid2(PUBLICATIONNAMESPACEMAP,
+ GetSysCacheOid3(PUBLICATIONNAMESPACEMAP,
Anum_pg_publication_namespace_oid,
ObjectIdGetDatum(schemaid),
- ObjectIdGetDatum(pub->oid));
+ ObjectIdGetDatum(pub->oid),
+ CharGetDatum(objtype[0]));
+
if (!OidIsValid(address.objectId) && !missing_ok)
ereport(ERROR,
(errcode(ERRCODE_UNDEFINED_OBJECT),
@@ -2254,7 +2258,6 @@ pg_get_object_address(PG_FUNCTION_ARGS)
*/
switch (type)
{
- case OBJECT_PUBLICATION_NAMESPACE:
case OBJECT_USER_MAPPING:
if (list_length(name) != 1)
ereport(ERROR,
@@ -2287,6 +2290,7 @@ pg_get_object_address(PG_FUNCTION_ARGS)
errmsg("name list length must be at least %d", 3)));
/* fall through to check args length */
/* FALLTHROUGH */
+ case OBJECT_PUBLICATION_NAMESPACE:
case OBJECT_OPERATOR:
if (list_length(args) != 2)
ereport(ERROR,
@@ -2359,6 +2363,8 @@ pg_get_object_address(PG_FUNCTION_ARGS)
objnode = (Node *) list_make2(name, linitial(args));
break;
case OBJECT_PUBLICATION_NAMESPACE:
+ objnode = (Node *) list_make3(linitial(name), linitial(args), lsecond(args));
+ break;
case OBJECT_USER_MAPPING:
objnode = (Node *) list_make2(linitial(name), linitial(args));
break;
@@ -2862,11 +2868,12 @@ get_catalog_object_by_oid(Relation catalog, AttrNumber oidcol, Oid objectId)
*
* Get publication name and schema name from the object address into pubname and
* nspname. Both pubname and nspname are palloc'd strings which will be freed by
- * the caller.
+ * the caller. The last parameter specifies which object type is included from
+ * the schema.
*/
static bool
getPublicationSchemaInfo(const ObjectAddress *object, bool missing_ok,
- char **pubname, char **nspname)
+ char **pubname, char **nspname, char **objtype)
{
HeapTuple tup;
Form_pg_publication_namespace pnform;
@@ -2902,6 +2909,13 @@ getPublicationSchemaInfo(const ObjectAddress *object, bool missing_ok,
return false;
}
+ /*
+ * The type is always a single character, but we need to pass it as a string,
+ * so allocate two charaters and set the first one. The second one is \0.
+ */
+ *objtype = palloc0(2);
+ *objtype[0] = pnform->pntype;
+
ReleaseSysCache(tup);
return true;
}
@@ -3972,15 +3986,17 @@ getObjectDescription(const ObjectAddress *object, bool missing_ok)
{
char *pubname;
char *nspname;
+ char *objtype;
if (!getPublicationSchemaInfo(object, missing_ok,
- &pubname, &nspname))
+ &pubname, &nspname, &objtype))
break;
- appendStringInfo(&buffer, _("publication of schema %s in publication %s"),
- nspname, pubname);
+ appendStringInfo(&buffer, _("publication of schema %s in publication %s type %s"),
+ nspname, pubname, objtype);
pfree(pubname);
pfree(nspname);
+ pfree(objtype);
break;
}
@@ -5826,18 +5842,24 @@ getObjectIdentityParts(const ObjectAddress *object,
{
char *pubname;
char *nspname;
+ char *objtype;
if (!getPublicationSchemaInfo(object, missing_ok, &pubname,
- &nspname))
+ &nspname, &objtype))
break;
- appendStringInfo(&buffer, "%s in publication %s",
- nspname, pubname);
+ appendStringInfo(&buffer, "%s in publication %s type %s",
+ nspname, pubname, objtype);
if (objargs)
*objargs = list_make1(pubname);
else
pfree(pubname);
+ if (objargs)
+ *objargs = lappend(*objargs, objtype);
+ else
+ pfree(objtype);
+
if (objname)
*objname = list_make1(nspname);
else
diff --git a/src/backend/catalog/pg_publication.c b/src/backend/catalog/pg_publication.c
index c488b6370b..4dcf8f53b9 100644
--- a/src/backend/catalog/pg_publication.c
+++ b/src/backend/catalog/pg_publication.c
@@ -63,9 +63,10 @@ static void publication_translate_columns(Relation targetrel, List *columns,
static void
check_publication_add_relation(Relation targetrel)
{
- /* Must be a regular or partitioned table */
+ /* Must be a regular or partitioned table, or a sequence */
if (RelationGetForm(targetrel)->relkind != RELKIND_RELATION &&
- RelationGetForm(targetrel)->relkind != RELKIND_PARTITIONED_TABLE)
+ RelationGetForm(targetrel)->relkind != RELKIND_PARTITIONED_TABLE &&
+ RelationGetForm(targetrel)->relkind != RELKIND_SEQUENCE)
ereport(ERROR,
(errcode(ERRCODE_INVALID_PARAMETER_VALUE),
errmsg("cannot add relation \"%s\" to publication",
@@ -142,7 +143,8 @@ static bool
is_publishable_class(Oid relid, Form_pg_class reltuple)
{
return (reltuple->relkind == RELKIND_RELATION ||
- reltuple->relkind == RELKIND_PARTITIONED_TABLE) &&
+ reltuple->relkind == RELKIND_PARTITIONED_TABLE ||
+ reltuple->relkind == RELKIND_SEQUENCE) &&
!IsCatalogRelationOid(relid) &&
reltuple->relpersistence == RELPERSISTENCE_PERMANENT &&
relid >= FirstNormalObjectId;
@@ -233,6 +235,52 @@ filter_partitions(List *table_infos)
}
}
+/*
+ * Check the character is a valid object type for schema publication.
+ *
+ * This recognizes either 't' for tables or 's' for sequences. Places that
+ * need to handle 'u' for unsupported relkinds need to do that explicitlyl
+ */
+static void
+AssertObjectTypeValid(char objectType)
+{
+#ifdef USE_ASSERT_CHECKING
+ Assert(objectType == PUB_OBJTYPE_SEQUENCE || objectType == PUB_OBJTYPE_TABLE);
+#endif
+}
+
+/*
+ * Determine object type matching a given a relkind value.
+ */
+char
+pub_get_object_type_for_relkind(char relkind)
+{
+ /* sequence maps directly to sequence relkind */
+ if (relkind == RELKIND_SEQUENCE)
+ return PUB_OBJTYPE_SEQUENCE;
+
+ /* for table, we match either regular or partitioned table */
+ if (relkind == RELKIND_RELATION ||
+ relkind == RELKIND_PARTITIONED_TABLE)
+ return PUB_OBJTYPE_TABLE;
+
+ return PUB_OBJTYPE_UNSUPPORTED;
+}
+
+/*
+ * Determine if publication object type matches the relkind.
+ *
+ * Returns true if the relation matches object type replicated by this schema,
+ * false otherwise.
+ */
+static bool
+pub_object_type_matches_relkind(char objectType, char relkind)
+{
+ AssertObjectTypeValid(objectType);
+
+ return (pub_get_object_type_for_relkind(relkind) == objectType);
+}
+
/*
* Returns true if any schema is associated with the publication, false if no
* schema is associated with the publication.
@@ -253,7 +301,7 @@ is_schema_publication(Oid pubid)
ObjectIdGetDatum(pubid));
scan = systable_beginscan(pubschsrel,
- PublicationNamespacePnnspidPnpubidIndexId,
+ PublicationNamespacePnnspidPnpubidPntypeIndexId,
true, NULL, 1, &scankey);
tup = systable_getnext(scan);
result = HeapTupleIsValid(tup);
@@ -339,7 +387,9 @@ GetTopMostAncestorInPublication(Oid puboid, List *ancestors, int *ancestor_level
}
else
{
- aschemaPubids = GetSchemaPublications(get_rel_namespace(ancestor));
+ /* we only search for ancestors of tables, so PUB_OBJTYPE_TABLE */
+ aschemaPubids = GetSchemaPublications(get_rel_namespace(ancestor),
+ PUB_OBJTYPE_TABLE);
if (list_member_oid(aschemaPubids, puboid))
{
topmost_relid = ancestor;
@@ -608,7 +658,7 @@ pub_collist_to_bitmapset(Bitmapset *columns, Datum pubcols, MemoryContext mcxt)
* Insert new publication / schema mapping.
*/
ObjectAddress
-publication_add_schema(Oid pubid, Oid schemaid, bool if_not_exists)
+publication_add_schema(Oid pubid, Oid schemaid, char objectType, bool if_not_exists)
{
Relation rel;
HeapTuple tup;
@@ -620,6 +670,8 @@ publication_add_schema(Oid pubid, Oid schemaid, bool if_not_exists)
ObjectAddress myself,
referenced;
+ AssertObjectTypeValid(objectType);
+
rel = table_open(PublicationNamespaceRelationId, RowExclusiveLock);
/*
@@ -627,9 +679,10 @@ publication_add_schema(Oid pubid, Oid schemaid, bool if_not_exists)
* duplicates, it's here just to provide nicer error message in common
* case. The real protection is the unique key on the catalog.
*/
- if (SearchSysCacheExists2(PUBLICATIONNAMESPACEMAP,
+ if (SearchSysCacheExists3(PUBLICATIONNAMESPACEMAP,
ObjectIdGetDatum(schemaid),
- ObjectIdGetDatum(pubid)))
+ ObjectIdGetDatum(pubid),
+ CharGetDatum(objectType)))
{
table_close(rel, RowExclusiveLock);
@@ -655,6 +708,8 @@ publication_add_schema(Oid pubid, Oid schemaid, bool if_not_exists)
ObjectIdGetDatum(pubid);
values[Anum_pg_publication_namespace_pnnspid - 1] =
ObjectIdGetDatum(schemaid);
+ values[Anum_pg_publication_namespace_pntype - 1] =
+ CharGetDatum(objectType);
tup = heap_form_tuple(RelationGetDescr(rel), values, nulls);
@@ -680,7 +735,7 @@ publication_add_schema(Oid pubid, Oid schemaid, bool if_not_exists)
* publication_add_relation for why we need to consider all the
* partitions.
*/
- schemaRels = GetSchemaPublicationRelations(schemaid,
+ schemaRels = GetSchemaPublicationRelations(schemaid, objectType,
PUBLICATION_PART_ALL);
InvalidatePublicationRels(schemaRels);
@@ -714,11 +769,14 @@ GetRelationPublications(Oid relid)
/*
* Gets list of relation oids for a publication.
*
- * This should only be used FOR TABLE publications, the FOR ALL TABLES
- * should use GetAllTablesPublicationRelations().
+ * This should only be used FOR TABLE / FOR SEQUENCE publications, the FOR
+ * ALL TABLES / SEQUENCES should use GetAllTablesPublicationRelations()
+ * and GetAllSequencesPublicationRelations().
+ *
+ * XXX pub_partopt only matters for tables, not sequences.
*/
List *
-GetPublicationRelations(Oid pubid, PublicationPartOpt pub_partopt)
+GetPublicationRelations(Oid pubid, char objectType, PublicationPartOpt pub_partopt)
{
List *result;
Relation pubrelsrel;
@@ -726,6 +784,8 @@ GetPublicationRelations(Oid pubid, PublicationPartOpt pub_partopt)
SysScanDesc scan;
HeapTuple tup;
+ AssertObjectTypeValid(objectType);
+
/* Find all publications associated with the relation. */
pubrelsrel = table_open(PublicationRelRelationId, AccessShareLock);
@@ -740,11 +800,29 @@ GetPublicationRelations(Oid pubid, PublicationPartOpt pub_partopt)
result = NIL;
while (HeapTupleIsValid(tup = systable_getnext(scan)))
{
+ char relkind;
Form_pg_publication_rel pubrel;
pubrel = (Form_pg_publication_rel) GETSTRUCT(tup);
- result = GetPubPartitionOptionRelations(result, pub_partopt,
- pubrel->prrelid);
+ relkind = get_rel_relkind(pubrel->prrelid);
+
+ /*
+ * If the relkind does not match the requested object type, ignore the
+ * relation. For example we might be interested only in sequences, so
+ * we ignore tables.
+ */
+ if (!pub_object_type_matches_relkind(objectType, relkind))
+ continue;
+
+ /*
+ * We don't have partitioned sequences, so just add them to the list.
+ * Otherwise consider adding all child relations, if requested.
+ */
+ if (relkind == RELKIND_SEQUENCE)
+ result = lappend_oid(result, pubrel->prrelid);
+ else
+ result = GetPubPartitionOptionRelations(result, pub_partopt,
+ pubrel->prrelid);
}
systable_endscan(scan);
@@ -794,6 +872,43 @@ GetAllTablesPublications(void)
return result;
}
+/*
+ * Gets list of publication oids for publications marked as FOR ALL SEQUENCES.
+ */
+List *
+GetAllSequencesPublications(void)
+{
+ List *result;
+ Relation rel;
+ ScanKeyData scankey;
+ SysScanDesc scan;
+ HeapTuple tup;
+
+ /* Find all publications that are marked as for all sequences. */
+ rel = table_open(PublicationRelationId, AccessShareLock);
+
+ ScanKeyInit(&scankey,
+ Anum_pg_publication_puballsequences,
+ BTEqualStrategyNumber, F_BOOLEQ,
+ BoolGetDatum(true));
+
+ scan = systable_beginscan(rel, InvalidOid, false,
+ NULL, 1, &scankey);
+
+ result = NIL;
+ while (HeapTupleIsValid(tup = systable_getnext(scan)))
+ {
+ Oid oid = ((Form_pg_publication) GETSTRUCT(tup))->oid;
+
+ result = lappend_oid(result, oid);
+ }
+
+ systable_endscan(scan);
+ table_close(rel, AccessShareLock);
+
+ return result;
+}
+
/*
* Gets list of all relation published by FOR ALL TABLES publication(s).
*
@@ -860,28 +975,38 @@ GetAllTablesPublicationRelations(bool pubviaroot)
/*
* Gets the list of schema oids for a publication.
*
- * This should only be used FOR TABLES IN SCHEMA publications.
+ * This should only be used FOR TABLES IN SCHEMA and FOR SEQUENCES IN SCHEMA
+ * publications.
+ *
+ * 'objectType' determines whether to get FOR TABLE or FOR SEQUENCES schemas
*/
List *
-GetPublicationSchemas(Oid pubid)
+GetPublicationSchemas(Oid pubid, char objectType)
{
List *result = NIL;
Relation pubschsrel;
- ScanKeyData scankey;
+ ScanKeyData scankey[2];
SysScanDesc scan;
HeapTuple tup;
+ AssertObjectTypeValid(objectType);
+
/* Find all schemas associated with the publication */
pubschsrel = table_open(PublicationNamespaceRelationId, AccessShareLock);
- ScanKeyInit(&scankey,
+ ScanKeyInit(&scankey[0],
Anum_pg_publication_namespace_pnpubid,
BTEqualStrategyNumber, F_OIDEQ,
ObjectIdGetDatum(pubid));
+ ScanKeyInit(&scankey[1],
+ Anum_pg_publication_namespace_pntype,
+ BTEqualStrategyNumber, F_CHAREQ,
+ CharGetDatum(objectType));
+
scan = systable_beginscan(pubschsrel,
- PublicationNamespacePnnspidPnpubidIndexId,
- true, NULL, 1, &scankey);
+ PublicationNamespacePnnspidPnpubidPntypeIndexId,
+ true, NULL, 2, scankey);
while (HeapTupleIsValid(tup = systable_getnext(scan)))
{
Form_pg_publication_namespace pubsch;
@@ -899,14 +1024,26 @@ GetPublicationSchemas(Oid pubid)
/*
* Gets the list of publication oids associated with a specified schema.
+ *
+ * objectType specifies whether we're looking for schemas including tables or
+ * sequences.
+ *
+ * Note: relcache calls this for all object types, not just tables and sequences.
+ * Which is why we handle the PUB_OBJTYPE_UNSUPPORTED object type too.
*/
List *
-GetSchemaPublications(Oid schemaid)
+GetSchemaPublications(Oid schemaid, char objectType)
{
List *result = NIL;
CatCList *pubschlist;
int i;
+ /* unsupported object type */
+ if (objectType == PUB_OBJTYPE_UNSUPPORTED)
+ return result;
+
+ AssertObjectTypeValid(objectType);
+
/* Find all publications associated with the schema */
pubschlist = SearchSysCacheList1(PUBLICATIONNAMESPACEMAP,
ObjectIdGetDatum(schemaid));
@@ -914,6 +1051,11 @@ GetSchemaPublications(Oid schemaid)
{
HeapTuple tup = &pubschlist->members[i]->tuple;
Oid pubid = ((Form_pg_publication_namespace) GETSTRUCT(tup))->pnpubid;
+ char pntype = ((Form_pg_publication_namespace) GETSTRUCT(tup))->pntype;
+
+ /* Skip schemas publishing a different object type. */
+ if (pntype != objectType)
+ continue;
result = lappend_oid(result, pubid);
}
@@ -925,9 +1067,13 @@ GetSchemaPublications(Oid schemaid)
/*
* Get the list of publishable relation oids for a specified schema.
+ *
+ * objectType specifies whether this is FOR ALL TABLES IN SCHEMA or FOR ALL
+ * SEQUENCES IN SCHEMA
*/
List *
-GetSchemaPublicationRelations(Oid schemaid, PublicationPartOpt pub_partopt)
+GetSchemaPublicationRelations(Oid schemaid, char objectType,
+ PublicationPartOpt pub_partopt)
{
Relation classRel;
ScanKeyData key[1];
@@ -936,6 +1082,7 @@ GetSchemaPublicationRelations(Oid schemaid, PublicationPartOpt pub_partopt)
List *result = NIL;
Assert(OidIsValid(schemaid));
+ AssertObjectTypeValid(objectType);
classRel = table_open(RelationRelationId, AccessShareLock);
@@ -956,9 +1103,16 @@ GetSchemaPublicationRelations(Oid schemaid, PublicationPartOpt pub_partopt)
continue;
relkind = get_rel_relkind(relid);
- if (relkind == RELKIND_RELATION)
- result = lappend_oid(result, relid);
- else if (relkind == RELKIND_PARTITIONED_TABLE)
+
+ /* Skip if the relkind does not match FOR ALL TABLES / SEQUENCES. */
+ if (!pub_object_type_matches_relkind(objectType, relkind))
+ continue;
+
+ /*
+ * If the object is a partitioned table, lookup all the child relations
+ * (if requested). Otherwise just add the object to the list.
+ */
+ if (relkind == RELKIND_PARTITIONED_TABLE)
{
List *partitionrels = NIL;
@@ -971,7 +1125,11 @@ GetSchemaPublicationRelations(Oid schemaid, PublicationPartOpt pub_partopt)
pub_partopt,
relForm->oid);
result = list_concat_unique_oid(result, partitionrels);
+ continue;
}
+
+ /* non-partitioned tables and sequences */
+ result = lappend_oid(result, relid);
}
table_endscan(scan);
@@ -980,28 +1138,68 @@ GetSchemaPublicationRelations(Oid schemaid, PublicationPartOpt pub_partopt)
}
/*
- * Gets the list of all relations published by FOR TABLES IN SCHEMA
- * publication.
+ * Gets the list of all relations published by FOR TABLES IN SCHEMA or
+ * FOR SEQUENCES IN SCHEMA publication.
*/
List *
-GetAllSchemaPublicationRelations(Oid pubid, PublicationPartOpt pub_partopt)
+GetAllSchemaPublicationRelations(Oid pubid, char objectType,
+ PublicationPartOpt pub_partopt)
{
List *result = NIL;
- List *pubschemalist = GetPublicationSchemas(pubid);
+ List *pubschemalist = GetPublicationSchemas(pubid, objectType);
ListCell *cell;
+ AssertObjectTypeValid(objectType);
+
foreach(cell, pubschemalist)
{
Oid schemaid = lfirst_oid(cell);
List *schemaRels = NIL;
- schemaRels = GetSchemaPublicationRelations(schemaid, pub_partopt);
+ schemaRels = GetSchemaPublicationRelations(schemaid, objectType,
+ pub_partopt);
result = list_concat(result, schemaRels);
}
return result;
}
+/*
+ * Gets list of all relation published by FOR ALL SEQUENCES publication(s).
+ */
+List *
+GetAllSequencesPublicationRelations(void)
+{
+ Relation classRel;
+ ScanKeyData key[1];
+ TableScanDesc scan;
+ HeapTuple tuple;
+ List *result = NIL;
+
+ classRel = table_open(RelationRelationId, AccessShareLock);
+
+ ScanKeyInit(&key[0],
+ Anum_pg_class_relkind,
+ BTEqualStrategyNumber, F_CHAREQ,
+ CharGetDatum(RELKIND_SEQUENCE));
+
+ scan = table_beginscan_catalog(classRel, 1, key);
+
+ while ((tuple = heap_getnext(scan, ForwardScanDirection)) != NULL)
+ {
+ Form_pg_class relForm = (Form_pg_class) GETSTRUCT(tuple);
+ Oid relid = relForm->oid;
+
+ if (is_publishable_class(relid, relForm))
+ result = lappend_oid(result, relid);
+ }
+
+ table_endscan(scan);
+
+ table_close(classRel, AccessShareLock);
+ return result;
+}
+
/*
* Get publication using oid
*
@@ -1024,10 +1222,12 @@ GetPublication(Oid pubid)
pub->oid = pubid;
pub->name = pstrdup(NameStr(pubform->pubname));
pub->alltables = pubform->puballtables;
+ pub->allsequences = pubform->puballsequences;
pub->pubactions.pubinsert = pubform->pubinsert;
pub->pubactions.pubupdate = pubform->pubupdate;
pub->pubactions.pubdelete = pubform->pubdelete;
pub->pubactions.pubtruncate = pubform->pubtruncate;
+ pub->pubactions.pubsequence = pubform->pubsequence;
pub->pubviaroot = pubform->pubviaroot;
ReleaseSysCache(tup);
@@ -1108,10 +1308,12 @@ pg_get_publication_tables(PG_FUNCTION_ARGS)
*schemarelids;
relids = GetPublicationRelations(pub_elem->oid,
+ PUB_OBJTYPE_TABLE,
pub_elem->pubviaroot ?
PUBLICATION_PART_ROOT :
PUBLICATION_PART_LEAF);
schemarelids = GetAllSchemaPublicationRelations(pub_elem->oid,
+ PUB_OBJTYPE_TABLE,
pub_elem->pubviaroot ?
PUBLICATION_PART_ROOT :
PUBLICATION_PART_LEAF);
@@ -1197,9 +1399,10 @@ pg_get_publication_tables(PG_FUNCTION_ARGS)
* FOR TABLES IN SCHEMA publications.
*/
if (!pub->alltables &&
- !SearchSysCacheExists2(PUBLICATIONNAMESPACEMAP,
+ !SearchSysCacheExists3(PUBLICATIONNAMESPACEMAP,
ObjectIdGetDatum(schemaid),
- ObjectIdGetDatum(pub->oid)))
+ ObjectIdGetDatum(pub->oid),
+ PUB_OBJTYPE_TABLE))
pubtuple = SearchSysCacheCopy2(PUBLICATIONRELMAP,
ObjectIdGetDatum(relid),
ObjectIdGetDatum(pub->oid));
@@ -1259,3 +1462,71 @@ pg_get_publication_tables(PG_FUNCTION_ARGS)
SRF_RETURN_DONE(funcctx);
}
+
+/*
+ * Returns Oids of sequences in a publication.
+ */
+Datum
+pg_get_publication_sequences(PG_FUNCTION_ARGS)
+{
+ FuncCallContext *funcctx;
+ char *pubname = text_to_cstring(PG_GETARG_TEXT_PP(0));
+ Publication *publication;
+ List *sequences;
+
+ /* stuff done only on the first call of the function */
+ if (SRF_IS_FIRSTCALL())
+ {
+ MemoryContext oldcontext;
+
+ /* create a function context for cross-call persistence */
+ funcctx = SRF_FIRSTCALL_INIT();
+
+ /* switch to memory context appropriate for multiple function calls */
+ oldcontext = MemoryContextSwitchTo(funcctx->multi_call_memory_ctx);
+
+ publication = GetPublicationByName(pubname, false);
+
+ /*
+ * Publications support partitioned tables, although all changes are
+ * replicated using leaf partition identity and schema, so we only
+ * need those.
+ */
+ if (publication->allsequences)
+ sequences = GetAllSequencesPublicationRelations();
+ else
+ {
+ List *relids,
+ *schemarelids;
+
+ relids = GetPublicationRelations(publication->oid,
+ PUB_OBJTYPE_SEQUENCE,
+ publication->pubviaroot ?
+ PUBLICATION_PART_ROOT :
+ PUBLICATION_PART_LEAF);
+ schemarelids = GetAllSchemaPublicationRelations(publication->oid,
+ PUB_OBJTYPE_SEQUENCE,
+ publication->pubviaroot ?
+ PUBLICATION_PART_ROOT :
+ PUBLICATION_PART_LEAF);
+ sequences = list_concat_unique_oid(relids, schemarelids);
+ }
+
+ funcctx->user_fctx = (void *) sequences;
+
+ MemoryContextSwitchTo(oldcontext);
+ }
+
+ /* stuff done on every call of the function */
+ funcctx = SRF_PERCALL_SETUP();
+ sequences = (List *) funcctx->user_fctx;
+
+ if (funcctx->call_cntr < list_length(sequences))
+ {
+ Oid relid = list_nth_oid(sequences, funcctx->call_cntr);
+
+ SRF_RETURN_NEXT(funcctx, ObjectIdGetDatum(relid));
+ }
+
+ SRF_RETURN_DONE(funcctx);
+}
diff --git a/src/backend/catalog/pg_subscription.c b/src/backend/catalog/pg_subscription.c
index d07f88ce28..49aa3b9f53 100644
--- a/src/backend/catalog/pg_subscription.c
+++ b/src/backend/catalog/pg_subscription.c
@@ -68,6 +68,7 @@ GetSubscription(Oid subid, bool missing_ok)
sub->owner = subform->subowner;
sub->enabled = subform->subenabled;
sub->binary = subform->subbinary;
+ sub->sequences = subform->subsequences;
sub->stream = subform->substream;
sub->twophasestate = subform->subtwophasestate;
sub->disableonerr = subform->subdisableonerr;
diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql
index af65af6bdd..d587e4e5d3 100644
--- a/src/backend/catalog/system_views.sql
+++ b/src/backend/catalog/system_views.sql
@@ -380,6 +380,16 @@ CREATE VIEW pg_publication_tables AS
pg_class C JOIN pg_namespace N ON (N.oid = C.relnamespace)
WHERE C.oid = GPT.relid;
+CREATE VIEW pg_publication_sequences AS
+ SELECT
+ P.pubname AS pubname,
+ N.nspname AS schemaname,
+ C.relname AS sequencename
+ FROM pg_publication P,
+ LATERAL pg_get_publication_sequences(P.pubname) GPS,
+ pg_class C JOIN pg_namespace N ON (N.oid = C.relnamespace)
+ WHERE C.oid = GPS.relid;
+
CREATE VIEW pg_locks AS
SELECT * FROM pg_lock_status() AS L;
diff --git a/src/backend/commands/publicationcmds.c b/src/backend/commands/publicationcmds.c
index f4ba572697..30cb788cb2 100644
--- a/src/backend/commands/publicationcmds.c
+++ b/src/backend/commands/publicationcmds.c
@@ -16,6 +16,7 @@
#include "access/genam.h"
#include "access/htup_details.h"
+#include "access/relation.h"
#include "access/table.h"
#include "access/xact.h"
#include "catalog/catalog.h"
@@ -68,15 +69,17 @@ typedef struct rf_context
Oid parentid; /* relid of the parent relation */
} rf_context;
-static List *OpenTableList(List *tables);
-static void CloseTableList(List *rels);
+static List *OpenRelationList(List *rels, char objectType);
+static void CloseRelationList(List *rels);
static void LockSchemaList(List *schemalist);
-static void PublicationAddTables(Oid pubid, List *rels, bool if_not_exists,
+static void PublicationAddRelations(Oid pubid, List *rels, bool if_not_exists,
AlterPublicationStmt *stmt);
-static void PublicationDropTables(Oid pubid, List *rels, bool missing_ok);
-static void PublicationAddSchemas(Oid pubid, List *schemas, bool if_not_exists,
- AlterPublicationStmt *stmt);
-static void PublicationDropSchemas(Oid pubid, List *schemas, bool missing_ok);
+static void PublicationDropRelations(Oid pubid, List *rels, bool missing_ok);
+static void PublicationAddSchemas(Oid pubid, List *schemas, char objectType,
+ bool if_not_exists, AlterPublicationStmt *stmt);
+static void PublicationDropSchemas(Oid pubid, List *schemas, char objectType,
+ bool missing_ok);
+
static void
@@ -97,6 +100,7 @@ parse_publication_options(ParseState *pstate,
pubactions->pubupdate = true;
pubactions->pubdelete = true;
pubactions->pubtruncate = true;
+ pubactions->pubsequence = true;
*publish_via_partition_root = false;
/* Parse options */
@@ -121,6 +125,7 @@ parse_publication_options(ParseState *pstate,
pubactions->pubupdate = false;
pubactions->pubdelete = false;
pubactions->pubtruncate = false;
+ pubactions->pubsequence = false;
*publish_given = true;
publish = defGetString(defel);
@@ -144,6 +149,8 @@ parse_publication_options(ParseState *pstate,
pubactions->pubdelete = true;
else if (strcmp(publish_opt, "truncate") == 0)
pubactions->pubtruncate = true;
+ else if (strcmp(publish_opt, "sequence") == 0)
+ pubactions->pubsequence = true;
else
ereport(ERROR,
(errcode(ERRCODE_SYNTAX_ERROR),
@@ -171,7 +178,8 @@ parse_publication_options(ParseState *pstate,
*/
static void
ObjectsInPublicationToOids(List *pubobjspec_list, ParseState *pstate,
- List **rels, List **schemas)
+ List **tables, List **sequences,
+ List **tables_schemas, List **sequences_schemas)
{
ListCell *cell;
PublicationObjSpec *pubobj;
@@ -189,13 +197,22 @@ ObjectsInPublicationToOids(List *pubobjspec_list, ParseState *pstate,
switch (pubobj->pubobjtype)
{
case PUBLICATIONOBJ_TABLE:
- *rels = lappend(*rels, pubobj->pubtable);
+ *tables = lappend(*tables, pubobj->pubtable);
+ break;
+ case PUBLICATIONOBJ_SEQUENCE:
+ *sequences = lappend(*sequences, pubobj->pubtable);
break;
case PUBLICATIONOBJ_TABLES_IN_SCHEMA:
schemaid = get_namespace_oid(pubobj->name, false);
/* Filter out duplicates if user specifies "sch1, sch1" */
- *schemas = list_append_unique_oid(*schemas, schemaid);
+ *tables_schemas = list_append_unique_oid(*tables_schemas, schemaid);
+ break;
+ case PUBLICATIONOBJ_SEQUENCES_IN_SCHEMA:
+ schemaid = get_namespace_oid(pubobj->name, false);
+
+ /* Filter out duplicates if user specifies "sch1, sch1" */
+ *sequences_schemas = list_append_unique_oid(*sequences_schemas, schemaid);
break;
case PUBLICATIONOBJ_TABLES_IN_CUR_SCHEMA:
search_path = fetch_search_path(false);
@@ -208,7 +225,20 @@ ObjectsInPublicationToOids(List *pubobjspec_list, ParseState *pstate,
list_free(search_path);
/* Filter out duplicates if user specifies "sch1, sch1" */
- *schemas = list_append_unique_oid(*schemas, schemaid);
+ *tables_schemas = list_append_unique_oid(*tables_schemas, schemaid);
+ break;
+ case PUBLICATIONOBJ_SEQUENCES_IN_CUR_SCHEMA:
+ search_path = fetch_search_path(false);
+ if (search_path == NIL) /* nothing valid in search_path? */
+ ereport(ERROR,
+ errcode(ERRCODE_UNDEFINED_SCHEMA),
+ errmsg("no schema has been selected for CURRENT_SCHEMA"));
+
+ schemaid = linitial_oid(search_path);
+ list_free(search_path);
+
+ /* Filter out duplicates if user specifies "sch1, sch1" */
+ *sequences_schemas = list_append_unique_oid(*sequences_schemas, schemaid);
break;
default:
/* shouldn't happen */
@@ -734,6 +764,7 @@ CheckPubRelationColumnList(char *pubname, List *tables,
ObjectAddress
CreatePublication(ParseState *pstate, CreatePublicationStmt *stmt)
{
+ ListCell *lc;
Relation rel;
ObjectAddress myself;
Oid puboid;
@@ -745,8 +776,23 @@ CreatePublication(ParseState *pstate, CreatePublicationStmt *stmt)
bool publish_via_partition_root_given;
bool publish_via_partition_root;
AclResult aclresult;
- List *relations = NIL;
- List *schemaidlist = NIL;
+ List *tables = NIL;
+ List *sequences = NIL;
+ List *tables_schemaidlist = NIL;
+ List *sequences_schemaidlist = NIL;
+
+ bool for_all_tables = false;
+ bool for_all_sequences = false;
+
+ /* Translate the list of object types (represented by strings) to bool flags. */
+ foreach (lc, stmt->for_all_objects)
+ {
+ char *val = strVal(lfirst(lc));
+ if (strcmp(val, "tables") == 0)
+ for_all_tables = true;
+ else if (strcmp(val, "sequences") == 0)
+ for_all_sequences = true;
+ }
/* must have CREATE privilege on database */
aclresult = object_aclcheck(DatabaseRelationId, MyDatabaseId, GetUserId(), ACL_CREATE);
@@ -755,11 +801,17 @@ CreatePublication(ParseState *pstate, CreatePublicationStmt *stmt)
get_database_name(MyDatabaseId));
/* FOR ALL TABLES requires superuser */
- if (stmt->for_all_tables && !superuser())
+ if (for_all_tables && !superuser())
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("must be superuser to create FOR ALL TABLES publication")));
+ /* FOR ALL SEQUENCES requires superuser */
+ if (for_all_sequences && !superuser())
+ ereport(ERROR,
+ (errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
+ errmsg("must be superuser to create FOR ALL SEQUENCES publication")));
+
rel = table_open(PublicationRelationId, RowExclusiveLock);
/* Check if name is used */
@@ -789,7 +841,9 @@ CreatePublication(ParseState *pstate, CreatePublicationStmt *stmt)
Anum_pg_publication_oid);
values[Anum_pg_publication_oid - 1] = ObjectIdGetDatum(puboid);
values[Anum_pg_publication_puballtables - 1] =
- BoolGetDatum(stmt->for_all_tables);
+ BoolGetDatum(for_all_tables);
+ values[Anum_pg_publication_puballsequences - 1] =
+ BoolGetDatum(for_all_sequences);
values[Anum_pg_publication_pubinsert - 1] =
BoolGetDatum(pubactions.pubinsert);
values[Anum_pg_publication_pubupdate - 1] =
@@ -798,6 +852,8 @@ CreatePublication(ParseState *pstate, CreatePublicationStmt *stmt)
BoolGetDatum(pubactions.pubdelete);
values[Anum_pg_publication_pubtruncate - 1] =
BoolGetDatum(pubactions.pubtruncate);
+ values[Anum_pg_publication_pubsequence - 1] =
+ BoolGetDatum(pubactions.pubsequence);
values[Anum_pg_publication_pubviaroot - 1] =
BoolGetDatum(publish_via_partition_root);
@@ -815,46 +871,88 @@ CreatePublication(ParseState *pstate, CreatePublicationStmt *stmt)
CommandCounterIncrement();
/* Associate objects with the publication. */
- if (stmt->for_all_tables)
+ if (for_all_tables || for_all_sequences)
{
/* Invalidate relcache so that publication info is rebuilt. */
CacheInvalidateRelcacheAll();
}
- else
+
+ /*
+ * If the publication might have either tables or sequences (directly or
+ * through a schema), process that.
+ */
+ if (!for_all_tables || !for_all_sequences)
{
- ObjectsInPublicationToOids(stmt->pubobjects, pstate, &relations,
- &schemaidlist);
+ ObjectsInPublicationToOids(stmt->pubobjects, pstate,
+ &tables, &sequences,
+ &tables_schemaidlist,
+ &sequences_schemaidlist);
/* FOR TABLES IN SCHEMA requires superuser */
- if (schemaidlist != NIL && !superuser())
+ if (tables_schemaidlist != NIL && !superuser())
ereport(ERROR,
errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("must be superuser to create FOR TABLES IN SCHEMA publication"));
- if (relations != NIL)
+ /* FOR SEQUENCES IN SCHEMA requires superuser */
+ if (sequences_schemaidlist != NIL && !superuser())
+ ereport(ERROR,
+ errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
+ errmsg("must be superuser to create FOR ALL SEQUENCES IN SCHEMA publication"));
+
+ /* tables added directly */
+ if (tables != NIL)
{
List *rels;
- rels = OpenTableList(relations);
+ rels = OpenRelationList(tables, PUB_OBJTYPE_TABLE);
+
TransformPubWhereClauses(rels, pstate->p_sourcetext,
publish_via_partition_root);
CheckPubRelationColumnList(stmt->pubname, rels,
- schemaidlist != NIL,
+ tables_schemaidlist != NIL,
publish_via_partition_root);
- PublicationAddTables(puboid, rels, true, NULL);
- CloseTableList(rels);
+ PublicationAddRelations(puboid, rels, true, NULL);
+ CloseRelationList(rels);
+ }
+
+ /* sequences added directly */
+ if (sequences != NIL)
+ {
+ List *rels;
+
+ rels = OpenRelationList(sequences, PUB_OBJTYPE_SEQUENCE);
+
+ PublicationAddRelations(puboid, rels, true, NULL);
+ CloseRelationList(rels);
}
- if (schemaidlist != NIL)
+ /* tables added through a schema */
+ if (tables_schemaidlist != NIL)
{
/*
* Schema lock is held until the publication is created to prevent
* concurrent schema deletion.
*/
- LockSchemaList(schemaidlist);
- PublicationAddSchemas(puboid, schemaidlist, true, NULL);
+ LockSchemaList(tables_schemaidlist);
+ PublicationAddSchemas(puboid,
+ tables_schemaidlist, PUB_OBJTYPE_TABLE,
+ true, NULL);
+ }
+
+ /* sequences added through a schema */
+ if (sequences_schemaidlist != NIL)
+ {
+ /*
+ * Schema lock is held until the publication is created to prevent
+ * concurrent schema deletion.
+ */
+ LockSchemaList(sequences_schemaidlist);
+ PublicationAddSchemas(puboid,
+ sequences_schemaidlist, PUB_OBJTYPE_SEQUENCE,
+ true, NULL);
}
}
@@ -917,6 +1015,7 @@ AlterPublicationOptions(ParseState *pstate, AlterPublicationStmt *stmt,
AccessShareLock);
root_relids = GetPublicationRelations(pubform->oid,
+ PUB_OBJTYPE_TABLE,
PUBLICATION_PART_ROOT);
foreach(lc, root_relids)
@@ -996,6 +1095,9 @@ AlterPublicationOptions(ParseState *pstate, AlterPublicationStmt *stmt,
values[Anum_pg_publication_pubtruncate - 1] = BoolGetDatum(pubactions.pubtruncate);
replaces[Anum_pg_publication_pubtruncate - 1] = true;
+
+ values[Anum_pg_publication_pubsequence - 1] = BoolGetDatum(pubactions.pubsequence);
+ replaces[Anum_pg_publication_pubsequence - 1] = true;
}
if (publish_via_partition_root_given)
@@ -1015,7 +1117,7 @@ AlterPublicationOptions(ParseState *pstate, AlterPublicationStmt *stmt,
pubform = (Form_pg_publication) GETSTRUCT(tup);
/* Invalidate the relcache. */
- if (pubform->puballtables)
+ if (pubform->puballtables || pubform->puballsequences)
{
CacheInvalidateRelcacheAll();
}
@@ -1031,6 +1133,7 @@ AlterPublicationOptions(ParseState *pstate, AlterPublicationStmt *stmt,
*/
if (root_relids == NIL)
relids = GetPublicationRelations(pubform->oid,
+ PUB_OBJTYPE_TABLE,
PUBLICATION_PART_ALL);
else
{
@@ -1044,7 +1147,20 @@ AlterPublicationOptions(ParseState *pstate, AlterPublicationStmt *stmt,
lfirst_oid(lc));
}
+ /* tables */
+ schemarelids = GetAllSchemaPublicationRelations(pubform->oid,
+ PUB_OBJTYPE_TABLE,
+ PUBLICATION_PART_ALL);
+ relids = list_concat_unique_oid(relids, schemarelids);
+
+ /* sequences */
+ relids = list_concat_unique_oid(relids,
+ GetPublicationRelations(pubform->oid,
+ PUB_OBJTYPE_SEQUENCE,
+ PUBLICATION_PART_ALL));
+
schemarelids = GetAllSchemaPublicationRelations(pubform->oid,
+ PUB_OBJTYPE_SEQUENCE,
PUBLICATION_PART_ALL);
relids = list_concat_unique_oid(relids, schemarelids);
@@ -1099,7 +1215,7 @@ AlterPublicationTables(AlterPublicationStmt *stmt, HeapTuple tup,
if (!tables && stmt->action != AP_SetObjects)
return;
- rels = OpenTableList(tables);
+ rels = OpenRelationList(tables, PUB_OBJTYPE_TABLE);
if (stmt->action == AP_AddObjects)
{
@@ -1110,13 +1226,14 @@ AlterPublicationTables(AlterPublicationStmt *stmt, HeapTuple tup,
CheckPubRelationColumnList(stmt->pubname, rels, publish_schema,
pubform->pubviaroot);
- PublicationAddTables(pubid, rels, false, stmt);
+ PublicationAddRelations(pubid, rels, false, stmt);
}
else if (stmt->action == AP_DropObjects)
- PublicationDropTables(pubid, rels, false);
+ PublicationDropRelations(pubid, rels, false);
else /* AP_SetObjects */
{
List *oldrelids = GetPublicationRelations(pubid,
+ PUB_OBJTYPE_TABLE,
PUBLICATION_PART_ROOT);
List *delrels = NIL;
ListCell *oldlc;
@@ -1233,18 +1350,18 @@ AlterPublicationTables(AlterPublicationStmt *stmt, HeapTuple tup,
}
/* And drop them. */
- PublicationDropTables(pubid, delrels, true);
+ PublicationDropRelations(pubid, delrels, true);
/*
* Don't bother calculating the difference for adding, we'll catch and
* skip existing ones when doing catalog update.
*/
- PublicationAddTables(pubid, rels, true, stmt);
+ PublicationAddRelations(pubid, rels, true, stmt);
- CloseTableList(delrels);
+ CloseRelationList(delrels);
}
- CloseTableList(rels);
+ CloseRelationList(rels);
}
/*
@@ -1254,7 +1371,8 @@ AlterPublicationTables(AlterPublicationStmt *stmt, HeapTuple tup,
*/
static void
AlterPublicationSchemas(AlterPublicationStmt *stmt,
- HeapTuple tup, List *schemaidlist)
+ HeapTuple tup, List *schemaidlist,
+ char objectType)
{
Form_pg_publication pubform = (Form_pg_publication) GETSTRUCT(tup);
@@ -1276,7 +1394,7 @@ AlterPublicationSchemas(AlterPublicationStmt *stmt,
ListCell *lc;
List *reloids;
- reloids = GetPublicationRelations(pubform->oid, PUBLICATION_PART_ROOT);
+ reloids = GetPublicationRelations(pubform->oid, objectType, PUBLICATION_PART_ROOT);
foreach(lc, reloids)
{
@@ -1303,13 +1421,13 @@ AlterPublicationSchemas(AlterPublicationStmt *stmt,
ReleaseSysCache(coltuple);
}
- PublicationAddSchemas(pubform->oid, schemaidlist, false, stmt);
+ PublicationAddSchemas(pubform->oid, schemaidlist, objectType, false, stmt);
}
else if (stmt->action == AP_DropObjects)
- PublicationDropSchemas(pubform->oid, schemaidlist, false);
+ PublicationDropSchemas(pubform->oid, schemaidlist, objectType, false);
else /* AP_SetObjects */
{
- List *oldschemaids = GetPublicationSchemas(pubform->oid);
+ List *oldschemaids = GetPublicationSchemas(pubform->oid, objectType);
List *delschemas = NIL;
/* Identify which schemas should be dropped */
@@ -1322,13 +1440,13 @@ AlterPublicationSchemas(AlterPublicationStmt *stmt,
LockSchemaList(delschemas);
/* And drop them */
- PublicationDropSchemas(pubform->oid, delschemas, true);
+ PublicationDropSchemas(pubform->oid, delschemas, objectType, true);
/*
* Don't bother calculating the difference for adding, we'll catch and
* skip existing ones when doing catalog update.
*/
- PublicationAddSchemas(pubform->oid, schemaidlist, true, stmt);
+ PublicationAddSchemas(pubform->oid, schemaidlist, objectType, true, stmt);
}
}
@@ -1338,12 +1456,13 @@ AlterPublicationSchemas(AlterPublicationStmt *stmt,
*/
static void
CheckAlterPublication(AlterPublicationStmt *stmt, HeapTuple tup,
- List *tables, List *schemaidlist)
+ List *tables, List *tables_schemaidlist,
+ List *sequences, List *sequences_schemaidlist)
{
Form_pg_publication pubform = (Form_pg_publication) GETSTRUCT(tup);
if ((stmt->action == AP_AddObjects || stmt->action == AP_SetObjects) &&
- schemaidlist && !superuser())
+ (tables_schemaidlist || sequences_schemaidlist) && !superuser())
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
errmsg("must be superuser to add or set schemas")));
@@ -1352,13 +1471,24 @@ CheckAlterPublication(AlterPublicationStmt *stmt, HeapTuple tup,
* Check that user is allowed to manipulate the publication tables in
* schema
*/
- if (schemaidlist && pubform->puballtables)
+ if (tables_schemaidlist && pubform->puballtables)
ereport(ERROR,
(errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
errmsg("publication \"%s\" is defined as FOR ALL TABLES",
NameStr(pubform->pubname)),
errdetail("Schemas cannot be added to or dropped from FOR ALL TABLES publications.")));
+ /*
+ * Check that user is allowed to manipulate the publication sequences in
+ * schema
+ */
+ if (sequences_schemaidlist && pubform->puballsequences)
+ ereport(ERROR,
+ (errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
+ errmsg("publication \"%s\" is defined as FOR ALL SEQUENCES",
+ NameStr(pubform->pubname)),
+ errdetail("Sequences from schema cannot be added to, dropped from, or set on FOR ALL SEQUENCES publications.")));
+
/* Check that user is allowed to manipulate the publication tables. */
if (tables && pubform->puballtables)
ereport(ERROR,
@@ -1366,6 +1496,107 @@ CheckAlterPublication(AlterPublicationStmt *stmt, HeapTuple tup,
errmsg("publication \"%s\" is defined as FOR ALL TABLES",
NameStr(pubform->pubname)),
errdetail("Tables cannot be added to or dropped from FOR ALL TABLES publications.")));
+
+ /* Check that user is allowed to manipulate the publication sequences. */
+ if (sequences && pubform->puballsequences)
+ ereport(ERROR,
+ (errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE),
+ errmsg("publication \"%s\" is defined as FOR ALL SEQUENCES",
+ NameStr(pubform->pubname)),
+ errdetail("Sequences cannot be added to or dropped from FOR ALL SEQUENCES publications.")));
+}
+
+/*
+ * Add or remove table to/from publication.
+ */
+static void
+AlterPublicationSequences(AlterPublicationStmt *stmt, HeapTuple tup,
+ List *sequences)
+{
+ List *rels = NIL;
+ Form_pg_publication pubform = (Form_pg_publication) GETSTRUCT(tup);
+ Oid pubid = pubform->oid;
+
+ /*
+ * Nothing to do if no objects, except in SET: for that it is quite
+ * possible that user has not specified any tables in which case we need
+ * to remove all the existing tables.
+ */
+ if (!sequences && stmt->action != AP_SetObjects)
+ return;
+
+ rels = OpenRelationList(sequences, PUB_OBJTYPE_SEQUENCE);
+
+ if (stmt->action == AP_AddObjects)
+ {
+ PublicationAddRelations(pubid, rels, false, stmt);
+ }
+ else if (stmt->action == AP_DropObjects)
+ PublicationDropRelations(pubid, rels, false);
+ else /* AP_SetObjects */
+ {
+ List *oldrelids = GetPublicationRelations(pubid,
+ PUB_OBJTYPE_SEQUENCE,
+ PUBLICATION_PART_ROOT);
+ List *delrels = NIL;
+ ListCell *oldlc;
+
+ /*
+ * To recreate the relation list for the publication, look for
+ * existing relations that do not need to be dropped.
+ */
+ foreach(oldlc, oldrelids)
+ {
+ Oid oldrelid = lfirst_oid(oldlc);
+ ListCell *newlc;
+ PublicationRelInfo *oldrel;
+ bool found = false;
+
+ foreach(newlc, rels)
+ {
+ PublicationRelInfo *newpubrel;
+
+ newpubrel = (PublicationRelInfo *) lfirst(newlc);
+
+ /*
+ * Check if any of the new set of relations matches with the
+ * existing relations in the publication.
+ */
+ if (RelationGetRelid(newpubrel->relation) == oldrelid)
+ {
+ found = true;
+ break;
+ }
+ }
+
+ /*
+ * Add the non-matched relations to a list so that they can be
+ * dropped.
+ */
+ if (!found)
+ {
+ oldrel = palloc(sizeof(PublicationRelInfo));
+ oldrel->whereClause = NULL;
+ oldrel->columns = NIL;
+ oldrel->relation = table_open(oldrelid,
+ ShareUpdateExclusiveLock);
+ delrels = lappend(delrels, oldrel);
+ }
+ }
+
+ /* And drop them. */
+ PublicationDropRelations(pubid, delrels, true);
+
+ /*
+ * Don't bother calculating the difference for adding, we'll catch and
+ * skip existing ones when doing catalog update.
+ */
+ PublicationAddRelations(pubid, rels, true, stmt);
+
+ CloseRelationList(delrels);
+ }
+
+ CloseRelationList(rels);
}
/*
@@ -1403,14 +1634,20 @@ AlterPublication(ParseState *pstate, AlterPublicationStmt *stmt)
AlterPublicationOptions(pstate, stmt, rel, tup);
else
{
- List *relations = NIL;
- List *schemaidlist = NIL;
+ List *tables = NIL;
+ List *sequences = NIL;
+ List *tables_schemaidlist = NIL;
+ List *sequences_schemaidlist = NIL;
Oid pubid = pubform->oid;
- ObjectsInPublicationToOids(stmt->pubobjects, pstate, &relations,
- &schemaidlist);
+ ObjectsInPublicationToOids(stmt->pubobjects, pstate,
+ &tables, &sequences,
+ &tables_schemaidlist,
+ &sequences_schemaidlist);
- CheckAlterPublication(stmt, tup, relations, schemaidlist);
+ CheckAlterPublication(stmt, tup,
+ tables, tables_schemaidlist,
+ sequences, sequences_schemaidlist);
heap_freetuple(tup);
@@ -1431,9 +1668,16 @@ AlterPublication(ParseState *pstate, AlterPublicationStmt *stmt)
errmsg("publication \"%s\" does not exist",
stmt->pubname));
- AlterPublicationTables(stmt, tup, relations, pstate->p_sourcetext,
- schemaidlist != NIL);
- AlterPublicationSchemas(stmt, tup, schemaidlist);
+ AlterPublicationTables(stmt, tup, tables, pstate->p_sourcetext,
+ tables_schemaidlist != NIL);
+
+ AlterPublicationSchemas(stmt, tup, tables_schemaidlist,
+ PUB_OBJTYPE_TABLE);
+
+ AlterPublicationSequences(stmt, tup, sequences);
+
+ AlterPublicationSchemas(stmt, tup, sequences_schemaidlist,
+ PUB_OBJTYPE_SEQUENCE);
}
/* Cleanup. */
@@ -1501,7 +1745,7 @@ RemovePublicationById(Oid pubid)
pubform = (Form_pg_publication) GETSTRUCT(tup);
/* Invalidate relcache so that publication info is rebuilt. */
- if (pubform->puballtables)
+ if (pubform->puballtables || pubform->puballsequences)
CacheInvalidateRelcacheAll();
CatalogTupleDelete(rel, &tup->t_self);
@@ -1537,6 +1781,7 @@ RemovePublicationSchemaById(Oid psoid)
* partitions.
*/
schemaRels = GetSchemaPublicationRelations(pubsch->pnnspid,
+ pubsch->pntype,
PUBLICATION_PART_ALL);
InvalidatePublicationRels(schemaRels);
@@ -1553,10 +1798,10 @@ RemovePublicationSchemaById(Oid psoid)
* add them to a publication.
*/
static List *
-OpenTableList(List *tables)
+OpenRelationList(List *rels, char objectType)
{
List *relids = NIL;
- List *rels = NIL;
+ List *result = NIL;
ListCell *lc;
List *relids_with_rf = NIL;
List *relids_with_collist = NIL;
@@ -1564,19 +1809,35 @@ OpenTableList(List *tables)
/*
* Open, share-lock, and check all the explicitly-specified relations
*/
- foreach(lc, tables)
+ foreach(lc, rels)
{
PublicationTable *t = lfirst_node(PublicationTable, lc);
bool recurse = t->relation->inh;
Relation rel;
Oid myrelid;
PublicationRelInfo *pub_rel;
+ char myrelkind;
/* Allow query cancel in case this takes a long time */
CHECK_FOR_INTERRUPTS();
rel = table_openrv(t->relation, ShareUpdateExclusiveLock);
myrelid = RelationGetRelid(rel);
+ myrelkind = get_rel_relkind(myrelid);
+
+ /*
+ * Make sure the relkind matches the expected object type. This may
+ * happen e.g. when adding a sequence using ADD TABLE or a table
+ * using ADD SEQUENCE).
+ *
+ * XXX We let through unsupported object types (views etc.). Those
+ * will be caught later in check_publication_add_relation.
+ */
+ if (pub_get_object_type_for_relkind(myrelkind) != PUB_OBJTYPE_UNSUPPORTED &&
+ pub_get_object_type_for_relkind(myrelkind) != objectType)
+ ereport(ERROR,
+ errcode(ERRCODE_INVALID_PARAMETER_VALUE),
+ errmsg("object type does not match type expected by command"));
/*
* Filter out duplicates if user specifies "foo, foo".
@@ -1609,7 +1870,7 @@ OpenTableList(List *tables)
pub_rel->relation = rel;
pub_rel->whereClause = t->whereClause;
pub_rel->columns = t->columns;
- rels = lappend(rels, pub_rel);
+ result = lappend(result, pub_rel);
relids = lappend_oid(relids, myrelid);
if (t->whereClause)
@@ -1678,10 +1939,9 @@ OpenTableList(List *tables)
pub_rel->relation = rel;
/* child inherits WHERE clause from parent */
pub_rel->whereClause = t->whereClause;
-
/* child inherits column list from parent */
pub_rel->columns = t->columns;
- rels = lappend(rels, pub_rel);
+ result = lappend(result, pub_rel);
relids = lappend_oid(relids, childrelid);
if (t->whereClause)
@@ -1696,14 +1956,14 @@ OpenTableList(List *tables)
list_free(relids);
list_free(relids_with_rf);
- return rels;
+ return result;
}
/*
* Close all relations in the list.
*/
static void
-CloseTableList(List *rels)
+CloseRelationList(List *rels)
{
ListCell *lc;
@@ -1751,12 +2011,12 @@ LockSchemaList(List *schemalist)
* Add listed tables to the publication.
*/
static void
-PublicationAddTables(Oid pubid, List *rels, bool if_not_exists,
+PublicationAddRelations(Oid pubid, List *rels, bool if_not_exists,
AlterPublicationStmt *stmt)
{
ListCell *lc;
- Assert(!stmt || !stmt->for_all_tables);
+ Assert(!stmt || !stmt->for_all_objects);
foreach(lc, rels)
{
@@ -1785,7 +2045,7 @@ PublicationAddTables(Oid pubid, List *rels, bool if_not_exists,
* Remove listed tables from the publication.
*/
static void
-PublicationDropTables(Oid pubid, List *rels, bool missing_ok)
+PublicationDropRelations(Oid pubid, List *rels, bool missing_ok)
{
ObjectAddress obj;
ListCell *lc;
@@ -1830,19 +2090,19 @@ PublicationDropTables(Oid pubid, List *rels, bool missing_ok)
* Add listed schemas to the publication.
*/
static void
-PublicationAddSchemas(Oid pubid, List *schemas, bool if_not_exists,
- AlterPublicationStmt *stmt)
+PublicationAddSchemas(Oid pubid, List *schemas, char objectType,
+ bool if_not_exists, AlterPublicationStmt *stmt)
{
ListCell *lc;
- Assert(!stmt || !stmt->for_all_tables);
+ Assert(!stmt || !stmt->for_all_objects);
foreach(lc, schemas)
{
Oid schemaid = lfirst_oid(lc);
ObjectAddress obj;
- obj = publication_add_schema(pubid, schemaid, if_not_exists);
+ obj = publication_add_schema(pubid, schemaid, objectType, if_not_exists);
if (stmt)
{
EventTriggerCollectSimpleCommand(obj, InvalidObjectAddress,
@@ -1858,7 +2118,7 @@ PublicationAddSchemas(Oid pubid, List *schemas, bool if_not_exists,
* Remove listed schemas from the publication.
*/
static void
-PublicationDropSchemas(Oid pubid, List *schemas, bool missing_ok)
+PublicationDropSchemas(Oid pubid, List *schemas, char objectType, bool missing_ok)
{
ObjectAddress obj;
ListCell *lc;
@@ -1868,10 +2128,11 @@ PublicationDropSchemas(Oid pubid, List *schemas, bool missing_ok)
{
Oid schemaid = lfirst_oid(lc);
- psid = GetSysCacheOid2(PUBLICATIONNAMESPACEMAP,
+ psid = GetSysCacheOid3(PUBLICATIONNAMESPACEMAP,
Anum_pg_publication_namespace_oid,
ObjectIdGetDatum(schemaid),
- ObjectIdGetDatum(pubid));
+ ObjectIdGetDatum(pubid),
+ CharGetDatum(objectType));
if (!OidIsValid(psid))
{
if (missing_ok)
@@ -1926,6 +2187,13 @@ AlterPublicationOwner_internal(Relation rel, HeapTuple tup, Oid newOwnerId)
NameStr(form->pubname)),
errhint("The owner of a FOR ALL TABLES publication must be a superuser.")));
+ if (form->puballsequences && !superuser_arg(newOwnerId))
+ ereport(ERROR,
+ (errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
+ errmsg("permission denied to change owner of publication \"%s\"",
+ NameStr(form->pubname)),
+ errhint("The owner of a FOR ALL SEQUENCES publication must be a superuser.")));
+
if (!superuser_arg(newOwnerId) && is_schema_publication(form->oid))
ereport(ERROR,
(errcode(ERRCODE_INSUFFICIENT_PRIVILEGE),
diff --git a/src/backend/commands/sequence.c b/src/backend/commands/sequence.c
index 52a979ecb4..035ff1fdae 100644
--- a/src/backend/commands/sequence.c
+++ b/src/backend/commands/sequence.c
@@ -340,6 +340,160 @@ ResetSequence(Oid seq_relid)
relation_close(seq_rel, NoLock);
}
+/*
+ * Update the sequence state by modifying the existing sequence data row.
+ *
+ * This keeps the same relfilenode, so the behavior is non-transactional.
+ */
+static void
+SetSequence_non_transactional(Oid seqrelid, int64 value)
+{
+ SeqTable elm;
+ Relation seqrel;
+ Buffer buf;
+ HeapTupleData seqdatatuple;
+ Form_pg_sequence_data seq;
+
+ /* open and lock sequence */
+ init_sequence(seqrelid, &elm, &seqrel);
+
+ /* lock page' buffer and read tuple */
+ seq = read_seq_tuple(seqrel, &buf, &seqdatatuple);
+
+ /* check the comment above nextval_internal()'s equivalent call. */
+ if (RelationNeedsWAL(seqrel))
+ {
+ GetTopTransactionId();
+
+ if (XLogLogicalInfoActive())
+ GetCurrentTransactionId();
+ }
+
+ /* ready to change the on-disk (or really, in-buffer) tuple */
+ START_CRIT_SECTION();
+
+ seq->last_value = value;
+ seq->is_called = false;
+ seq->log_cnt = 0;
+
+ MarkBufferDirty(buf);
+
+ /* XLOG stuff */
+ if (RelationNeedsWAL(seqrel))
+ {
+ xl_seq_rec xlrec;
+ XLogRecPtr recptr;
+ Page page = BufferGetPage(buf);
+
+ XLogBeginInsert();
+ XLogRegisterBuffer(0, buf, REGBUF_WILL_INIT);
+
+ xlrec.locator = seqrel->rd_locator;
+ xlrec.created = false;
+
+ XLogRegisterData((char *) &xlrec, sizeof(xl_seq_rec));
+ XLogRegisterData((char *) seqdatatuple.t_data, seqdatatuple.t_len);
+
+ recptr = XLogInsert(RM_SEQ_ID, XLOG_SEQ_LOG);
+
+ PageSetLSN(page, recptr);
+ }
+
+ END_CRIT_SECTION();
+
+ UnlockReleaseBuffer(buf);
+
+ /* Clear local cache so that we don't think we have cached numbers */
+ /* Note that we do not change the currval() state */
+ elm->cached = elm->last;
+
+ relation_close(seqrel, NoLock);
+}
+
+/*
+ * Update the sequence state by creating a new relfilenode.
+ *
+ * This creates a new relfilenode, to allow transactional behavior.
+ */
+static void
+SetSequence_transactional(Oid seq_relid, int64 value)
+{
+ SeqTable elm;
+ Relation seqrel;
+ Buffer buf;
+ HeapTupleData seqdatatuple;
+ Form_pg_sequence_data seq;
+ HeapTuple tuple;
+
+ /* open and lock sequence */
+ init_sequence(seq_relid, &elm, &seqrel);
+
+ /* lock page' buffer and read tuple */
+ seq = read_seq_tuple(seqrel, &buf, &seqdatatuple);
+
+ /* Copy the existing sequence tuple. */
+ tuple = heap_copytuple(&seqdatatuple);
+
+ /* Now we're done with the old page */
+ UnlockReleaseBuffer(buf);
+
+ /*
+ * Modify the copied tuple to update the sequence state (similar to what
+ * ResetSequence does).
+ */
+ seq = (Form_pg_sequence_data) GETSTRUCT(tuple);
+ seq->last_value = value;
+ seq->is_called = false;
+ seq->log_cnt = 0;
+
+ /*
+ * Create a new storage file for the sequence - this is needed for the
+ * transactional behavior.
+ */
+ RelationSetNewRelfilenumber(seqrel, seqrel->rd_rel->relpersistence);
+
+ /*
+ * Ensure sequence's relfrozenxid is at 0, since it won't contain any
+ * unfrozen XIDs. Same with relminmxid, since a sequence will never
+ * contain multixacts.
+ */
+ Assert(seqrel->rd_rel->relfrozenxid == InvalidTransactionId);
+ Assert(seqrel->rd_rel->relminmxid == InvalidMultiXactId);
+
+ /*
+ * Insert the modified tuple into the new storage file. This does all the
+ * necessary WAL-logging etc.
+ */
+ fill_seq_with_data(seqrel, tuple);
+
+ /* Clear local cache so that we don't think we have cached numbers */
+ /* Note that we do not change the currval() state */
+ elm->cached = elm->last;
+
+ relation_close(seqrel, NoLock);
+}
+
+/*
+ * Set a sequence to a specified internal state.
+ *
+ * The change is made transactionally, so that on failure of the current
+ * transaction, the sequence will be restored to its previous state.
+ * We do that by creating a whole new relfilenode for the sequence; so this
+ * works much like the rewriting forms of ALTER TABLE.
+ *
+ * Caller is assumed to have acquired AccessExclusiveLock on the sequence,
+ * which must not be released until end of transaction. Caller is also
+ * responsible for permissions checking.
+ */
+void
+SetSequence(Oid seq_relid, bool transactional, int64 value)
+{
+ if (transactional)
+ SetSequence_transactional(seq_relid, value);
+ else
+ SetSequence_non_transactional(seq_relid, value);
+}
+
/*
* Initialize a sequence's relation with the specified tuple as content
*
diff --git a/src/backend/commands/subscriptioncmds.c b/src/backend/commands/subscriptioncmds.c
index d4e798baeb..7078b61c77 100644
--- a/src/backend/commands/subscriptioncmds.c
+++ b/src/backend/commands/subscriptioncmds.c
@@ -71,6 +71,7 @@
#define SUBOPT_RUN_AS_OWNER 0x00001000
#define SUBOPT_LSN 0x00002000
#define SUBOPT_ORIGIN 0x00004000
+#define SUBOPT_SEQUENCES 0x00004000
/* check if the 'val' has 'bits' set */
#define IsSet(val, bits) (((val) & (bits)) == (bits))
@@ -92,6 +93,7 @@ typedef struct SubOpts
bool binary;
char streaming;
bool twophase;
+ bool sequences;
bool disableonerr;
bool passwordrequired;
bool runasowner;
@@ -100,6 +102,7 @@ typedef struct SubOpts
} SubOpts;
static List *fetch_table_list(WalReceiverConn *wrconn, List *publications);
+static List *fetch_sequence_list(WalReceiverConn *wrconn, List *publications);
static void check_publications_origin(WalReceiverConn *wrconn,
List *publications, bool copydata,
char *origin, Oid *subrel_local_oids,
@@ -145,6 +148,8 @@ parse_subscription_options(ParseState *pstate, List *stmt_options,
opts->refresh = true;
if (IsSet(supported_opts, SUBOPT_BINARY))
opts->binary = false;
+ if (IsSet(supported_opts, SUBOPT_SEQUENCES))
+ opts->sequences = true;
if (IsSet(supported_opts, SUBOPT_STREAMING))
opts->streaming = LOGICALREP_STREAM_OFF;
if (IsSet(supported_opts, SUBOPT_TWOPHASE_COMMIT))
@@ -255,6 +260,15 @@ parse_subscription_options(ParseState *pstate, List *stmt_options,
opts->specified_opts |= SUBOPT_STREAMING;
opts->streaming = defGetStreamingMode(defel);
}
+ else if (IsSet(supported_opts, SUBOPT_SEQUENCES) &&
+ strcmp(defel->defname, "sequences") == 0)
+ {
+ if (IsSet(opts->specified_opts, SUBOPT_SEQUENCES))
+ errorConflictingDefElem(defel, pstate);
+
+ opts->specified_opts |= SUBOPT_SEQUENCES;
+ opts->sequences = defGetBoolean(defel);
+ }
else if (strcmp(defel->defname, "two_phase") == 0)
{
/*
@@ -591,7 +605,7 @@ CreateSubscription(ParseState *pstate, CreateSubscriptionStmt *stmt,
SUBOPT_SYNCHRONOUS_COMMIT | SUBOPT_BINARY |
SUBOPT_STREAMING | SUBOPT_TWOPHASE_COMMIT |
SUBOPT_DISABLE_ON_ERR | SUBOPT_PASSWORD_REQUIRED |
- SUBOPT_RUN_AS_OWNER | SUBOPT_ORIGIN);
+ SUBOPT_RUN_AS_OWNER | SUBOPT_ORIGIN | SUBOPT_SEQUENCES);
parse_subscription_options(pstate, stmt->options, supported_opts, &opts);
/*
@@ -690,6 +704,7 @@ CreateSubscription(ParseState *pstate, CreateSubscriptionStmt *stmt,
values[Anum_pg_subscription_subenabled - 1] = BoolGetDatum(opts.enabled);
values[Anum_pg_subscription_subbinary - 1] = BoolGetDatum(opts.binary);
values[Anum_pg_subscription_substream - 1] = CharGetDatum(opts.streaming);
+ values[Anum_pg_subscription_subsequences - 1] = CharGetDatum(opts.sequences);
values[Anum_pg_subscription_subtwophasestate - 1] =
CharGetDatum(opts.twophase ?
LOGICALREP_TWOPHASE_STATE_PENDING :
@@ -730,9 +745,9 @@ CreateSubscription(ParseState *pstate, CreateSubscriptionStmt *stmt,
{
char *err;
WalReceiverConn *wrconn;
- List *tables;
+ List *relations;
ListCell *lc;
- char table_state;
+ char sync_state;
bool must_use_password;
/* Try to connect to the publisher. */
@@ -754,14 +769,17 @@ CreateSubscription(ParseState *pstate, CreateSubscriptionStmt *stmt,
* Set sync state based on if we were asked to do data copy or
* not.
*/
- table_state = opts.copy_data ? SUBREL_STATE_INIT : SUBREL_STATE_READY;
+ sync_state = opts.copy_data ? SUBREL_STATE_INIT : SUBREL_STATE_READY;
/*
- * Get the table list from publisher and build local table status
- * info.
+ * Get the table and sequence list from publisher and build
+ * local relation sync status info.
*/
- tables = fetch_table_list(wrconn, publications);
- foreach(lc, tables)
+ relations = fetch_table_list(wrconn, publications);
+ relations = list_concat(relations,
+ fetch_sequence_list(wrconn, publications));
+
+ foreach(lc, relations)
{
RangeVar *rv = (RangeVar *) lfirst(lc);
Oid relid;
@@ -772,7 +790,7 @@ CreateSubscription(ParseState *pstate, CreateSubscriptionStmt *stmt,
CheckSubscriptionRelkind(get_rel_relkind(relid),
rv->schemaname, rv->relname);
- AddSubscriptionRelState(subid, relid, table_state,
+ AddSubscriptionRelState(subid, relid, sync_state,
InvalidXLogRecPtr);
}
@@ -798,12 +816,12 @@ CreateSubscription(ParseState *pstate, CreateSubscriptionStmt *stmt,
*
* Note that if tables were specified but copy_data is false
* then it is safe to enable two_phase up-front because those
- * tables are already initially in READY state. When the
- * subscription has no tables, we leave the twophase state as
- * PENDING, to allow ALTER SUBSCRIPTION ... REFRESH
+ * relations are already initially in READY state. When the
+ * subscription has no relations, we leave the twophase state
+ * as PENDING, to allow ALTER SUBSCRIPTION ... REFRESH
* PUBLICATION to work.
*/
- if (opts.twophase && !opts.copy_data && tables != NIL)
+ if (opts.twophase && !opts.copy_data && relations != NIL)
twophase_enabled = true;
walrcv_create_slot(wrconn, opts.slot_name, false, twophase_enabled,
@@ -882,8 +900,10 @@ AlterSubscription_refresh(Subscription *sub, bool copy_data,
if (validate_publications)
check_publications(wrconn, validate_publications);
- /* Get the table list from publisher. */
+ /* Get the list of relations from publisher. */
pubrel_names = fetch_table_list(wrconn, sub->publications);
+ pubrel_names = list_concat(pubrel_names,
+ fetch_sequence_list(wrconn, sub->publications));
/* Get local table list. */
subrel_states = GetSubscriptionRelations(sub->oid, false);
@@ -1174,6 +1194,13 @@ AlterSubscription(ParseState *pstate, AlterSubscriptionStmt *stmt,
replaces[Anum_pg_subscription_subbinary - 1] = true;
}
+ if (IsSet(opts.specified_opts, SUBOPT_SEQUENCES))
+ {
+ values[Anum_pg_subscription_subsequences - 1] =
+ BoolGetDatum(opts.sequences);
+ replaces[Anum_pg_subscription_subsequences - 1] = true;
+ }
+
if (IsSet(opts.specified_opts, SUBOPT_STREAMING))
{
values[Anum_pg_subscription_substream - 1] =
@@ -2146,6 +2173,75 @@ fetch_table_list(WalReceiverConn *wrconn, List *publications)
return tablelist;
}
+/*
+ * Get the list of sequences which belong to specified publications on the
+ * publisher connection.
+ */
+static List *
+fetch_sequence_list(WalReceiverConn *wrconn, List *publications)
+{
+ WalRcvExecResult *res;
+ StringInfoData cmd;
+ TupleTableSlot *slot;
+ Oid tableRow[2] = {TEXTOID, TEXTOID};
+ ListCell *lc;
+ bool first;
+ List *tablelist = NIL;
+
+ Assert(list_length(publications) > 0);
+
+ initStringInfo(&cmd);
+ appendStringInfoString(&cmd, "SELECT DISTINCT s.schemaname, s.sequencename\n"
+ " FROM pg_catalog.pg_publication_sequences s\n"
+ " WHERE s.pubname IN (");
+ first = true;
+ foreach(lc, publications)
+ {
+ char *pubname = strVal(lfirst(lc));
+
+ if (first)
+ first = false;
+ else
+ appendStringInfoString(&cmd, ", ");
+
+ appendStringInfoString(&cmd, quote_literal_cstr(pubname));
+ }
+ appendStringInfoChar(&cmd, ')');
+
+ res = walrcv_exec(wrconn, cmd.data, 2, tableRow);
+ pfree(cmd.data);
+
+ if (res->status != WALRCV_OK_TUPLES)
+ ereport(ERROR,
+ (errmsg("could not receive list of replicated sequences from the publisher: %s",
+ res->err)));
+
+ /* Process sequences. */
+ slot = MakeSingleTupleTableSlot(res->tupledesc, &TTSOpsMinimalTuple);
+ while (tuplestore_gettupleslot(res->tuplestore, true, false, slot))
+ {
+ char *nspname;
+ char *relname;
+ bool isnull;
+ RangeVar *rv;
+
+ nspname = TextDatumGetCString(slot_getattr(slot, 1, &isnull));
+ Assert(!isnull);
+ relname = TextDatumGetCString(slot_getattr(slot, 2, &isnull));
+ Assert(!isnull);
+
+ rv = makeRangeVar(nspname, relname, -1);
+ tablelist = lappend(tablelist, rv);
+
+ ExecClearTuple(slot);
+ }
+ ExecDropSingleTupleTableSlot(slot);
+
+ walrcv_clear_result(res);
+
+ return tablelist;
+}
+
/*
* This is to report the connection failure while dropping replication slots.
* Here, we report the WARNING for all tablesync slots so that user can drop
diff --git a/src/backend/executor/execReplication.c b/src/backend/executor/execReplication.c
index e776524227..d4ab9c5fad 100644
--- a/src/backend/executor/execReplication.c
+++ b/src/backend/executor/execReplication.c
@@ -754,7 +754,9 @@ void
CheckSubscriptionRelkind(char relkind, const char *nspname,
const char *relname)
{
- if (relkind != RELKIND_RELATION && relkind != RELKIND_PARTITIONED_TABLE)
+ if (relkind != RELKIND_RELATION &&
+ relkind != RELKIND_PARTITIONED_TABLE &&
+ relkind != RELKIND_SEQUENCE)
ereport(ERROR,
(errcode(ERRCODE_WRONG_OBJECT_TYPE),
errmsg("cannot use relation \"%s.%s\" as logical replication target",
diff --git a/src/backend/parser/gram.y b/src/backend/parser/gram.y
index edb6c00ece..96a132300b 100644
--- a/src/backend/parser/gram.y
+++ b/src/backend/parser/gram.y
@@ -452,7 +452,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
transform_element_list transform_type_list
TriggerTransitions TriggerReferencing
vacuum_relation_list opt_vacuum_relation_list
- drop_option_list pub_obj_list
+ drop_option_list pub_obj_list pub_obj_type_list
%type <node> opt_routine_body
%type <groupclause> group_clause
@@ -586,6 +586,7 @@ static Node *makeRecursiveViewSelect(char *relname, List *aliases, Node *query);
%type <node> var_value zone_value
%type <rolespec> auth_ident RoleSpec opt_granted_by
%type <publicationobjectspec> PublicationObjSpec
+%type <node> pub_obj_type
%type <keyword> unreserved_keyword type_func_name_keyword
%type <keyword> col_name_keyword reserved_keyword
@@ -10359,12 +10360,16 @@ AlterOwnerStmt: ALTER AGGREGATE aggregate_with_argtypes OWNER TO RoleSpec
*
* CREATE PUBLICATION FOR ALL TABLES [WITH options]
*
+ * CREATE PUBLICATION FOR ALL SEQUENCES [WITH options]
+ *
* CREATE PUBLICATION FOR pub_obj [, ...] [WITH options]
*
* pub_obj is one of:
*
* TABLE table [, ...]
+ * SEQUENCE table [, ...]
* TABLES IN SCHEMA schema [, ...]
+ * SEQUENCES IN SCHEMA schema [, ...]
*
*****************************************************************************/
@@ -10377,13 +10382,13 @@ CreatePublicationStmt:
n->options = $4;
$$ = (Node *) n;
}
- | CREATE PUBLICATION name FOR ALL TABLES opt_definition
+ | CREATE PUBLICATION name FOR ALL pub_obj_type_list opt_definition
{
CreatePublicationStmt *n = makeNode(CreatePublicationStmt);
n->pubname = $3;
n->options = $7;
- n->for_all_tables = true;
+ n->for_all_objects = $6;
$$ = (Node *) n;
}
| CREATE PUBLICATION name FOR pub_obj_list opt_definition
@@ -10434,6 +10439,26 @@ PublicationObjSpec:
$$->pubobjtype = PUBLICATIONOBJ_TABLES_IN_CUR_SCHEMA;
$$->location = @4;
}
+ | SEQUENCE relation_expr
+ {
+ $$ = makeNode(PublicationObjSpec);
+ $$->pubobjtype = PUBLICATIONOBJ_SEQUENCE;
+ $$->pubtable = makeNode(PublicationTable);
+ $$->pubtable->relation = $2;
+ }
+ | SEQUENCES IN_P SCHEMA ColId
+ {
+ $$ = makeNode(PublicationObjSpec);
+ $$->pubobjtype = PUBLICATIONOBJ_SEQUENCES_IN_SCHEMA;
+ $$->name = $4;
+ $$->location = @4;
+ }
+ | SEQUENCES IN_P SCHEMA CURRENT_SCHEMA
+ {
+ $$ = makeNode(PublicationObjSpec);
+ $$->pubobjtype = PUBLICATIONOBJ_SEQUENCES_IN_CUR_SCHEMA;
+ $$->location = @4;
+ }
| ColId opt_column_list OptWhereClause
{
$$ = makeNode(PublicationObjSpec);
@@ -10495,6 +10520,19 @@ pub_obj_list: PublicationObjSpec
{ $$ = lappend($1, $3); }
;
+pub_obj_type: TABLES
+ { $$ = (Node *) makeString("tables"); }
+ | SEQUENCES
+ { $$ = (Node *) makeString("sequences"); }
+ ;
+
+pub_obj_type_list: pub_obj_type
+ { $$ = list_make1($1); }
+ | pub_obj_type_list ',' pub_obj_type
+ { $$ = lappend($1, $3); }
+ ;
+
+
/*****************************************************************************
*
* ALTER PUBLICATION name SET ( options )
@@ -10508,7 +10546,9 @@ pub_obj_list: PublicationObjSpec
* pub_obj is one of:
*
* TABLE table_name [, ...]
+ * SEQUENCE table_name [, ...]
* TABLES IN SCHEMA schema_name [, ...]
+ * SEQUENCES IN SCHEMA schema_name [, ...]
*
*****************************************************************************/
@@ -18772,7 +18812,8 @@ preprocess_pubobj_list(List *pubobjspec_list, core_yyscan_t yyscanner)
if (pubobj->pubobjtype == PUBLICATIONOBJ_CONTINUATION)
pubobj->pubobjtype = prevobjtype;
- if (pubobj->pubobjtype == PUBLICATIONOBJ_TABLE)
+ if (pubobj->pubobjtype == PUBLICATIONOBJ_TABLE ||
+ pubobj->pubobjtype == PUBLICATIONOBJ_SEQUENCE)
{
/* relation name or pubtable must be set for this type of object */
if (!pubobj->name && !pubobj->pubtable)
@@ -18823,6 +18864,30 @@ preprocess_pubobj_list(List *pubobjspec_list, core_yyscan_t yyscanner)
errmsg("invalid schema name"),
parser_errposition(pubobj->location));
}
+ else if (pubobj->pubobjtype == PUBLICATIONOBJ_SEQUENCES_IN_SCHEMA ||
+ pubobj->pubobjtype == PUBLICATIONOBJ_SEQUENCES_IN_CUR_SCHEMA)
+ {
+ /* WHERE clause is not allowed on a schema object */
+ if (pubobj->pubtable && pubobj->pubtable->whereClause)
+ ereport(ERROR,
+ errcode(ERRCODE_SYNTAX_ERROR),
+ errmsg("WHERE clause not allowed for schema"),
+ parser_errposition(pubobj->location));
+
+ /*
+ * We can distinguish between the different type of schema
+ * objects based on whether name and pubtable is set.
+ */
+ if (pubobj->name)
+ pubobj->pubobjtype = PUBLICATIONOBJ_SEQUENCES_IN_SCHEMA;
+ else if (!pubobj->name && !pubobj->pubtable)
+ pubobj->pubobjtype = PUBLICATIONOBJ_SEQUENCES_IN_CUR_SCHEMA;
+ else
+ ereport(ERROR,
+ errcode(ERRCODE_SYNTAX_ERROR),
+ errmsg("invalid schema name at or near"),
+ parser_errposition(pubobj->location));
+ }
prevobjtype = pubobj->pubobjtype;
}
diff --git a/src/backend/replication/libpqwalreceiver/libpqwalreceiver.c b/src/backend/replication/libpqwalreceiver/libpqwalreceiver.c
index 60d5c1fc40..f8420ec4b4 100644
--- a/src/backend/replication/libpqwalreceiver/libpqwalreceiver.c
+++ b/src/backend/replication/libpqwalreceiver/libpqwalreceiver.c
@@ -461,6 +461,14 @@ libpqrcv_startstreaming(WalReceiverConn *conn,
appendStringInfo(&cmd, ", streaming '%s'",
options->proto.logical.streaming_str);
+ if (PQserverVersion(conn->streamConn) >= 170000)
+ {
+ if (options->proto.logical.sequences)
+ appendStringInfoString(&cmd, ", sequences 'on'");
+ else
+ appendStringInfoString(&cmd, ", sequences 'off'");
+ }
+
if (options->proto.logical.twophase &&
PQserverVersion(conn->streamConn) >= 150000)
appendStringInfoString(&cmd, ", two_phase 'on'");
diff --git a/src/backend/replication/logical/proto.c b/src/backend/replication/logical/proto.c
index f308713275..6516c30644 100644
--- a/src/backend/replication/logical/proto.c
+++ b/src/backend/replication/logical/proto.c
@@ -663,6 +663,55 @@ logicalrep_write_message(StringInfo out, TransactionId xid, XLogRecPtr lsn,
pq_sendbytes(out, message, sz);
}
+/*
+ * Write SEQUENCE to stream
+ */
+void
+logicalrep_write_sequence(StringInfo out, Relation rel, TransactionId xid,
+ XLogRecPtr lsn, bool transactional,
+ int64 value)
+{
+ uint8 flags = 0;
+
+ pq_sendbyte(out, LOGICAL_REP_MSG_SEQUENCE);
+
+ /* transaction ID (if not valid, we're not streaming) */
+ if (TransactionIdIsValid(xid))
+ pq_sendint32(out, xid);
+
+ pq_sendint8(out, flags);
+ pq_sendint64(out, lsn);
+
+ /* use Oid as relation identifier */
+ pq_sendint32(out, RelationGetRelid(rel));
+
+ /* write sequence info */
+ pq_sendint8(out, transactional);
+ pq_sendint64(out, value);
+}
+
+/*
+ * Read SEQUENCE from the stream.
+ */
+LogicalRepRelId
+logicalrep_read_sequence(StringInfo in, LogicalRepSequence *seqdata)
+{
+ LogicalRepRelId relid;
+
+ /* XXX skipping flags and lsn */
+ pq_getmsgint(in, 1);
+ pq_getmsgint64(in);
+
+ /* read the relation id */
+ relid = pq_getmsgint(in, 4);
+
+ /* info about the sequence */
+ seqdata->transactional = pq_getmsgint(in, 1);
+ seqdata->value = pq_getmsgint64(in);
+
+ return relid;
+}
+
/*
* Write relation description to the output stream.
*/
@@ -1256,6 +1305,8 @@ logicalrep_message_type(LogicalRepMsgType action)
return "STREAM ABORT";
case LOGICAL_REP_MSG_STREAM_PREPARE:
return "STREAM PREPARE";
+ case LOGICAL_REP_MSG_SEQUENCE:
+ return "SEQUENCE";
}
elog(ERROR, "invalid logical replication message type \"%c\"", action);
diff --git a/src/backend/replication/logical/tablesync.c b/src/backend/replication/logical/tablesync.c
index 6d461654ab..ddf826874f 100644
--- a/src/backend/replication/logical/tablesync.c
+++ b/src/backend/replication/logical/tablesync.c
@@ -100,6 +100,7 @@
#include "catalog/pg_subscription_rel.h"
#include "catalog/pg_type.h"
#include "commands/copy.h"
+#include "commands/sequence.h"
#include "miscadmin.h"
#include "nodes/makefuncs.h"
#include "parser/parse_relation.h"
@@ -1208,6 +1209,98 @@ copy_table(Relation rel)
logicalrep_rel_close(relmapentry, NoLock);
}
+/*
+ * Fetch sequence data (current state) from the remote node.
+ */
+static int64
+fetch_sequence_data(char *nspname, char *relname)
+{
+ WalRcvExecResult *res;
+ StringInfoData cmd;
+ TupleTableSlot *slot;
+ Oid tableRow[2] = {INT8OID};
+ int64 value = (Datum) 0;
+
+ initStringInfo(&cmd);
+ appendStringInfo(&cmd, "SELECT (last_value + log_cnt)\n"
+ " FROM %s", quote_qualified_identifier(nspname, relname));
+
+ res = walrcv_exec(LogRepWorkerWalRcvConn, cmd.data, 1, tableRow);
+ pfree(cmd.data);
+
+ if (res->status != WALRCV_OK_TUPLES)
+ ereport(ERROR,
+ (errmsg("could not receive list of replicated tables from the publisher: %s",
+ res->err)));
+
+ /* Process the sequence. */
+ slot = MakeSingleTupleTableSlot(res->tupledesc, &TTSOpsMinimalTuple);
+ while (tuplestore_gettupleslot(res->tuplestore, true, false, slot))
+ {
+ bool isnull;
+
+ value = DatumGetInt64(slot_getattr(slot, 1, &isnull));
+ Assert(!isnull);
+ }
+
+ ExecDropSingleTupleTableSlot(slot);
+
+ walrcv_clear_result(res);
+
+ return value;
+}
+
+/*
+ * Copy existing data of a sequence from publisher.
+ *
+ * Caller is responsible for locking the local relation.
+ */
+static void
+copy_sequence(Relation rel)
+{
+ LogicalRepRelMapEntry *relmapentry;
+ LogicalRepRelation lrel;
+ List *qual = NIL;
+ StringInfoData cmd;
+ int64 sequence_value;
+
+ /* Get the publisher relation info. */
+ fetch_remote_table_info(get_namespace_name(RelationGetNamespace(rel)),
+ RelationGetRelationName(rel), &lrel, &qual);
+
+ /* sequences don't have row filters */
+ Assert(!qual);
+
+ /* Put the relation into relmap. */
+ logicalrep_relmap_update(&lrel);
+
+ /* Map the publisher relation to local one. */
+ relmapentry = logicalrep_rel_open(lrel.remoteid, NoLock);
+ Assert(rel == relmapentry->localrel);
+
+ /* Start copy on the publisher. */
+ initStringInfo(&cmd);
+
+ Assert(lrel.relkind == RELKIND_SEQUENCE);
+
+ /*
+ * Logical replication of sequences is based on decoding WAL records,
+ * describing the "next" state of the sequence the current state in the
+ * relfilenode is yet to reach. But during the initial sync we read the
+ * current state, so we need to reconstruct the WAL record logged when
+ * we started the current batch of sequence values.
+ *
+ * Otherwise we might get duplicate values (on subscriber) if we failed
+ * over right after the sync.
+ */
+ sequence_value = fetch_sequence_data(lrel.nspname, lrel.relname);
+
+ /* tablesync sets the sequences in non-transactional way */
+ SetSequence(RelationGetRelid(rel), false, sequence_value);
+
+ logicalrep_rel_close(relmapentry, NoLock);
+}
+
/*
* Determine the tablesync slot name.
*
@@ -1469,10 +1562,21 @@ LogicalRepSyncTableStart(XLogRecPtr *origin_startpos)
GetUserNameFromId(GetUserId(), true),
RelationGetRelationName(rel))));
- /* Now do the initial data copy */
- PushActiveSnapshot(GetTransactionSnapshot());
- copy_table(rel);
- PopActiveSnapshot();
+ /* Do the right action depending on the relation kind. */
+ if (get_rel_relkind(RelationGetRelid(rel)) == RELKIND_SEQUENCE)
+ {
+ /* Now do the initial sequence copy */
+ PushActiveSnapshot(GetTransactionSnapshot());
+ copy_sequence(rel);
+ PopActiveSnapshot();
+ }
+ else
+ {
+ /* Now do the initial data copy */
+ PushActiveSnapshot(GetTransactionSnapshot());
+ copy_table(rel);
+ PopActiveSnapshot();
+ }
res = walrcv_exec(LogRepWorkerWalRcvConn, "COMMIT", 0, NULL);
if (res->status != WALRCV_OK_COMMAND)
diff --git a/src/backend/replication/logical/worker.c b/src/backend/replication/logical/worker.c
index dd353fd1cb..d5220398d2 100644
--- a/src/backend/replication/logical/worker.c
+++ b/src/backend/replication/logical/worker.c
@@ -153,6 +153,7 @@
#include "catalog/pg_subscription.h"
#include "catalog/pg_subscription_rel.h"
#include "catalog/pg_tablespace.h"
+#include "commands/sequence.h"
#include "commands/tablecmds.h"
#include "commands/tablespace.h"
#include "commands/trigger.h"
@@ -1429,6 +1430,86 @@ apply_handle_origin(StringInfo s)
errmsg_internal("ORIGIN message sent out of order")));
}
+/*
+ * Handle SEQUENCE message.
+ */
+static void
+apply_handle_sequence(StringInfo s)
+{
+ LogicalRepSequence seq;
+ LogicalRepRelMapEntry *rel;
+ Oid relid;
+ bool already_in_transaction PG_USED_FOR_ASSERTS_ONLY;
+
+ if (is_skipping_changes() ||
+ handle_streamed_transaction(LOGICAL_REP_MSG_SEQUENCE, s))
+ return;
+
+ /*
+ * Remember if we're already in transaction (begin_replication step
+ * starts a transaction, so we can't use IsTransactionState() after
+ * that point.
+ */
+ already_in_transaction = IsTransactionState();
+
+ /*
+ * Make sure we're in a transaction (needed by SetSequence). For
+ * non-transactional updates we're guaranteed to start a new one,
+ * and we'll commit it at the end.
+ */
+ begin_replication_step();
+
+ relid = logicalrep_read_sequence(s, &seq);
+
+ /*
+ * Non-transactional sequence updates should not be part of a remote
+ * transaction. There should not be any running transaction.
+ */
+ Assert((!seq.transactional) || in_remote_transaction);
+ Assert(!(!seq.transactional && in_remote_transaction));
+ Assert(!(!seq.transactional && already_in_transaction));
+
+ /* lock the sequence in AccessExclusiveLock, as expected by SetSequence */
+ rel = logicalrep_rel_open(relid, AccessExclusiveLock);
+ if (!should_apply_changes_for_rel(rel))
+ {
+ /*
+ * The relation can't become interesting in the middle of the
+ * transaction so it's safe to unlock it.
+ */
+ logicalrep_rel_close(rel, AccessExclusiveLock);
+ end_replication_step();
+
+ /*
+ * Commit the per-stream transaction (we only do this when not in
+ * remote transaction, i.e. for non-transactional sequence updates.)
+ */
+ if (!in_remote_transaction)
+ CommitTransactionCommand();
+
+ return;
+ }
+
+ /*
+ * apply the sequence change
+ *
+ * XXX We don't need to reconstruct the value from last_value, log_cnt etc.
+ * because that happens on the publisher.
+ */
+ SetSequence(rel->localreloid, seq.transactional, seq.value);
+
+ logicalrep_rel_close(rel, NoLock);
+
+ end_replication_step();
+
+ /*
+ * Commit the per-stream transaction (we only do this when not in
+ * remote transaction, i.e. for non-transactional sequence updates.)
+ */
+ if (!in_remote_transaction)
+ CommitTransactionCommand();
+}
+
/*
* Initialize fileset (if not already done).
*
@@ -3328,6 +3409,10 @@ apply_dispatch(StringInfo s)
*/
break;
+ case LOGICAL_REP_MSG_SEQUENCE:
+ apply_handle_sequence(s);
+ return;
+
case LOGICAL_REP_MSG_STREAM_START:
apply_handle_stream_start(s);
break;
@@ -4625,6 +4710,7 @@ ApplyWorkerMain(Datum main_arg)
server_version = walrcv_server_version(LogRepWorkerWalRcvConn);
options.proto.logical.proto_version =
+ server_version >= 170000 ? LOGICALREP_PROTO_SEQUENCES_VERSION_NUM :
server_version >= 160000 ? LOGICALREP_PROTO_STREAM_PARALLEL_VERSION_NUM :
server_version >= 150000 ? LOGICALREP_PROTO_TWOPHASE_VERSION_NUM :
server_version >= 140000 ? LOGICALREP_PROTO_STREAM_VERSION_NUM :
@@ -4655,9 +4741,21 @@ ApplyWorkerMain(Datum main_arg)
MyLogicalRepWorker->parallel_apply = false;
}
+ options.proto.logical.sequences = false;
options.proto.logical.twophase = false;
options.proto.logical.origin = pstrdup(MySubscription->origin);
+ /*
+ * Assign the appropriate option value for sequence decoding option according
+ * to the 'sequences' mode and the publisher's ability to support that mode.
+ *
+ * XXX Isn't this redundant with the version check in libpqwalreceiver.c, using
+ * PQserverVersion(conn->streamConn)?
+ */
+ if (server_version >= 170000 &&
+ MySubscription->sequences)
+ options.proto.logical.sequences = true;
+
if (!am_tablesync_worker())
{
/*
diff --git a/src/backend/replication/pgoutput/pgoutput.c b/src/backend/replication/pgoutput/pgoutput.c
index b08ca55041..afa420a88c 100644
--- a/src/backend/replication/pgoutput/pgoutput.c
+++ b/src/backend/replication/pgoutput/pgoutput.c
@@ -15,6 +15,7 @@
#include "access/tupconvert.h"
#include "catalog/partition.h"
#include "catalog/pg_publication.h"
+#include "catalog/pg_publication_namespace.h"
#include "catalog/pg_publication_rel.h"
#include "catalog/pg_subscription.h"
#include "commands/defrem.h"
@@ -55,6 +56,10 @@ static void pgoutput_message(LogicalDecodingContext *ctx,
ReorderBufferTXN *txn, XLogRecPtr message_lsn,
bool transactional, const char *prefix,
Size sz, const char *message);
+static void pgoutput_sequence(LogicalDecodingContext *ctx,
+ ReorderBufferTXN *txn, XLogRecPtr sequence_lsn,
+ Relation relation, bool transactional,
+ int64 value);
static bool pgoutput_origin_filter(LogicalDecodingContext *ctx,
RepOriginId origin_id);
static void pgoutput_begin_prepare_txn(LogicalDecodingContext *ctx,
@@ -254,6 +259,7 @@ _PG_output_plugin_init(OutputPluginCallbacks *cb)
cb->change_cb = pgoutput_change;
cb->truncate_cb = pgoutput_truncate;
cb->message_cb = pgoutput_message;
+ cb->sequence_cb = pgoutput_sequence;
cb->commit_cb = pgoutput_commit_txn;
cb->begin_prepare_cb = pgoutput_begin_prepare_txn;
@@ -270,6 +276,7 @@ _PG_output_plugin_init(OutputPluginCallbacks *cb)
cb->stream_commit_cb = pgoutput_stream_commit;
cb->stream_change_cb = pgoutput_change;
cb->stream_message_cb = pgoutput_message;
+ cb->stream_sequence_cb = pgoutput_sequence;
cb->stream_truncate_cb = pgoutput_truncate;
/* transaction streaming - two-phase commit */
cb->stream_prepare_cb = pgoutput_stream_prepare_txn;
@@ -283,6 +290,7 @@ parse_output_parameters(List *options, PGOutputData *data)
bool publication_names_given = false;
bool binary_option_given = false;
bool messages_option_given = false;
+ bool sequences_option_given = false;
bool streaming_given = false;
bool two_phase_option_given = false;
bool origin_option_given = false;
@@ -291,6 +299,7 @@ parse_output_parameters(List *options, PGOutputData *data)
data->streaming = LOGICALREP_STREAM_OFF;
data->messages = false;
data->two_phase = false;
+ data->sequences = false;
foreach(lc, options)
{
@@ -359,6 +368,16 @@ parse_output_parameters(List *options, PGOutputData *data)
data->messages = defGetBoolean(defel);
}
+ else if (strcmp(defel->defname, "sequences") == 0)
+ {
+ if (sequences_option_given)
+ ereport(ERROR,
+ (errcode(ERRCODE_SYNTAX_ERROR),
+ errmsg("conflicting or redundant options")));
+ sequences_option_given = true;
+
+ data->sequences = defGetBoolean(defel);
+ }
else if (strcmp(defel->defname, "streaming") == 0)
{
if (streaming_given)
@@ -503,6 +522,27 @@ pgoutput_startup(LogicalDecodingContext *ctx, OutputPluginOptions *opt,
else
ctx->twophase_opt_given = true;
+ /*
+ * Here, we just check whether the sequences decoding option is passed
+ * by plugin and decide whether to enable it at later point of time. It
+ * remains enabled if the previous start-up has done so. But we only
+ * allow the option to be passed in with sufficient version of the
+ * protocol, and when the output plugin supports it.
+ */
+ if (!data->sequences)
+ ctx->sequences_opt_given = false;
+ else if (data->protocol_version < LOGICALREP_PROTO_SEQUENCES_VERSION_NUM)
+ ereport(ERROR,
+ (errcode(ERRCODE_INVALID_PARAMETER_VALUE),
+ errmsg("requested proto_version=%d does not support sequences, need %d or higher",
+ data->protocol_version, LOGICALREP_PROTO_SEQUENCES_VERSION_NUM)));
+ else if (!ctx->sequences)
+ ereport(ERROR,
+ (errcode(ERRCODE_INVALID_PARAMETER_VALUE),
+ errmsg("sequences requested, but not supported by output plugin")));
+ else
+ ctx->sequences_opt_given = true;
+
/* Init publication state. */
data->publications = NIL;
publications_valid = false;
@@ -676,7 +716,7 @@ pgoutput_rollback_prepared_txn(LogicalDecodingContext *ctx,
*/
static void
maybe_send_schema(LogicalDecodingContext *ctx,
- ReorderBufferChange *change,
+ ReorderBufferTXN *txn,
Relation relation, RelationSyncEntry *relentry)
{
bool schema_sent;
@@ -692,10 +732,10 @@ maybe_send_schema(LogicalDecodingContext *ctx,
* the write methods will not include it.
*/
if (in_streaming)
- xid = change->txn->xid;
+ xid = txn->xid;
- if (rbtxn_is_subtxn(change->txn))
- topxid = rbtxn_get_toptxn(change->txn)->xid;
+ if (rbtxn_is_subtxn(txn))
+ topxid = rbtxn_get_toptxn(txn)->xid;
else
topxid = xid;
@@ -904,9 +944,10 @@ pgoutput_row_filter_init(PGOutputData *data, List *publications,
* (even if other publications have a row filter).
*/
if (!pub->alltables &&
- !SearchSysCacheExists2(PUBLICATIONNAMESPACEMAP,
+ !SearchSysCacheExists3(PUBLICATIONNAMESPACEMAP,
ObjectIdGetDatum(schemaid),
- ObjectIdGetDatum(pub->oid)))
+ ObjectIdGetDatum(pub->oid),
+ PUB_OBJTYPE_TABLE))
{
/*
* Check for the presence of a row filter in this publication.
@@ -1520,7 +1561,7 @@ pgoutput_change(LogicalDecodingContext *ctx, ReorderBufferTXN *txn,
* Schema should be sent using the original relation because it also sends
* the ancestor's relation.
*/
- maybe_send_schema(ctx, change, relation, relentry);
+ maybe_send_schema(ctx, txn, relation, relentry);
OutputPluginPrepareWrite(ctx, true);
@@ -1605,7 +1646,7 @@ pgoutput_truncate(LogicalDecodingContext *ctx, ReorderBufferTXN *txn,
if (txndata && !txndata->sent_begin_txn)
pgoutput_send_begin(ctx, txn);
- maybe_send_schema(ctx, change, relation, relentry);
+ maybe_send_schema(ctx, change->txn, relation, relentry);
}
if (nrelids > 0)
@@ -1665,6 +1706,68 @@ pgoutput_message(LogicalDecodingContext *ctx, ReorderBufferTXN *txn,
OutputPluginWrite(ctx, true);
}
+static void
+pgoutput_sequence(LogicalDecodingContext *ctx,
+ ReorderBufferTXN *txn, XLogRecPtr sequence_lsn,
+ Relation relation, bool transactional,
+ int64 value)
+{
+ PGOutputData *data = (PGOutputData *) ctx->output_plugin_private;
+ TransactionId xid = InvalidTransactionId;
+ RelationSyncEntry *relentry;
+
+ if (!data->sequences)
+ return;
+
+ if (!is_publishable_relation(relation))
+ return;
+
+ /*
+ * Remember the xid for the message in streaming mode. See
+ * pgoutput_change.
+ */
+ if (in_streaming)
+ xid = txn->xid;
+
+ relentry = get_rel_sync_entry(data, relation);
+
+ /*
+ * First check the sequence filter.
+ *
+ * We handle just REORDER_BUFFER_CHANGE_SEQUENCE here.
+ */
+ if (!relentry->pubactions.pubsequence)
+ return;
+
+ /*
+ * Output BEGIN if we haven't yet. Avoid for non-transactional
+ * sequence changes.
+ */
+ if (transactional)
+ {
+ PGOutputTxnData *txndata = (PGOutputTxnData *) txn->output_plugin_private;
+
+ /* Send BEGIN if we haven't yet */
+ if (txndata && !txndata->sent_begin_txn)
+ pgoutput_send_begin(ctx, txn);
+ }
+
+ /*
+ * Schema should be sent using the original relation because it
+ * also sends the ancestor's relation.
+ */
+ maybe_send_schema(ctx, txn, relation, relentry);
+
+ OutputPluginPrepareWrite(ctx, true);
+ logicalrep_write_sequence(ctx->out,
+ relation,
+ xid,
+ sequence_lsn,
+ transactional,
+ value);
+ OutputPluginWrite(ctx, true);
+}
+
/*
* Return true if the data is associated with an origin and the user has
* requested the changes that don't have an origin, false otherwise.
@@ -1973,7 +2076,8 @@ get_rel_sync_entry(PGOutputData *data, Relation relation)
entry->schema_sent = false;
entry->streamed_txns = NIL;
entry->pubactions.pubinsert = entry->pubactions.pubupdate =
- entry->pubactions.pubdelete = entry->pubactions.pubtruncate = false;
+ entry->pubactions.pubdelete = entry->pubactions.pubtruncate =
+ entry->pubactions.pubsequence = false;
entry->new_slot = NULL;
entry->old_slot = NULL;
memset(entry->exprstate, 0, sizeof(entry->exprstate));
@@ -1988,18 +2092,18 @@ get_rel_sync_entry(PGOutputData *data, Relation relation)
{
Oid schemaId = get_rel_namespace(relid);
List *pubids = GetRelationPublications(relid);
-
+ char relkind = get_rel_relkind(relid);
+ char objectType = pub_get_object_type_for_relkind(relkind);
/*
* We don't acquire a lock on the namespace system table as we build
* the cache entry using a historic snapshot and all the later changes
* are absorbed while decoding WAL.
*/
- List *schemaPubids = GetSchemaPublications(schemaId);
+ List *schemaPubids = GetSchemaPublications(schemaId, objectType);
ListCell *lc;
Oid publish_as_relid = relid;
int publish_ancestor_level = 0;
bool am_partition = get_rel_relispartition(relid);
- char relkind = get_rel_relkind(relid);
List *rel_publications = NIL;
/* Reload publications if needed before use. */
@@ -2031,6 +2135,7 @@ get_rel_sync_entry(PGOutputData *data, Relation relation)
entry->pubactions.pubupdate = false;
entry->pubactions.pubdelete = false;
entry->pubactions.pubtruncate = false;
+ entry->pubactions.pubsequence = false;
/*
* Tuple slots cleanups. (Will be rebuilt later if needed).
@@ -2078,9 +2183,11 @@ get_rel_sync_entry(PGOutputData *data, Relation relation)
/*
* If this is a FOR ALL TABLES publication, pick the partition
- * root and set the ancestor level accordingly.
+ * root and set the ancestor level accordingly. If this is a
+ * FOR ALL SEQUENCES publication, we publish it too but we
+ * don't need to pick the partition root etc.
*/
- if (pub->alltables)
+ if (pub->alltables && (objectType == PUB_OBJTYPE_TABLE))
{
publish = true;
if (pub->pubviaroot && am_partition)
@@ -2091,6 +2198,10 @@ get_rel_sync_entry(PGOutputData *data, Relation relation)
ancestor_level = list_length(ancestors);
}
}
+ else if (pub->allsequences && (objectType == PUB_OBJTYPE_SEQUENCE))
+ {
+ publish = true;
+ }
if (!publish)
{
@@ -2144,6 +2255,7 @@ get_rel_sync_entry(PGOutputData *data, Relation relation)
entry->pubactions.pubupdate |= pub->pubactions.pubupdate;
entry->pubactions.pubdelete |= pub->pubactions.pubdelete;
entry->pubactions.pubtruncate |= pub->pubactions.pubtruncate;
+ entry->pubactions.pubsequence |= pub->pubactions.pubsequence;
/*
* We want to publish the changes as the top-most ancestor
diff --git a/src/backend/utils/cache/relcache.c b/src/backend/utils/cache/relcache.c
index 8e28335915..ed198e68d4 100644
--- a/src/backend/utils/cache/relcache.c
+++ b/src/backend/utils/cache/relcache.c
@@ -57,6 +57,7 @@
#include "catalog/pg_opclass.h"
#include "catalog/pg_proc.h"
#include "catalog/pg_publication.h"
+#include "catalog/pg_publication_namespace.h"
#include "catalog/pg_rewrite.h"
#include "catalog/pg_shseclabel.h"
#include "catalog/pg_statistic_ext.h"
@@ -5654,6 +5655,8 @@ RelationBuildPublicationDesc(Relation relation, PublicationDesc *pubdesc)
Oid schemaid;
List *ancestors = NIL;
Oid relid = RelationGetRelid(relation);
+ char relkind = relation->rd_rel->relkind;
+ char objType;
/*
* If not publishable, it publishes no actions. (pgoutput_change() will
@@ -5684,8 +5687,15 @@ RelationBuildPublicationDesc(Relation relation, PublicationDesc *pubdesc)
/* Fetch the publication membership info. */
puboids = GetRelationPublications(relid);
schemaid = RelationGetNamespace(relation);
- puboids = list_concat_unique_oid(puboids, GetSchemaPublications(schemaid));
+ objType = pub_get_object_type_for_relkind(relkind);
+ puboids = list_concat_unique_oid(puboids,
+ GetSchemaPublications(schemaid, objType));
+
+ /*
+ * If this is a partion (and thus a table), lookup all ancestors and track
+ * all publications them too.
+ */
if (relation->rd_rel->relispartition)
{
/* Add publications that the ancestors are in too. */
@@ -5697,12 +5707,23 @@ RelationBuildPublicationDesc(Relation relation, PublicationDesc *pubdesc)
puboids = list_concat_unique_oid(puboids,
GetRelationPublications(ancestor));
+
+ /* include all publications publishing schema of all ancestors */
schemaid = get_rel_namespace(ancestor);
puboids = list_concat_unique_oid(puboids,
- GetSchemaPublications(schemaid));
+ GetSchemaPublications(schemaid,
+ PUB_OBJTYPE_TABLE));
}
}
- puboids = list_concat_unique_oid(puboids, GetAllTablesPublications());
+
+ /*
+ * Consider also FOR ALL TABLES and FOR ALL SEQUENCES publications,
+ * depending on the relkind of the relation.
+ */
+ if (relation->rd_rel->relkind == RELKIND_SEQUENCE)
+ puboids = list_concat_unique_oid(puboids, GetAllSequencesPublications());
+ else
+ puboids = list_concat_unique_oid(puboids, GetAllTablesPublications());
foreach(lc, puboids)
{
@@ -5721,6 +5742,7 @@ RelationBuildPublicationDesc(Relation relation, PublicationDesc *pubdesc)
pubdesc->pubactions.pubupdate |= pubform->pubupdate;
pubdesc->pubactions.pubdelete |= pubform->pubdelete;
pubdesc->pubactions.pubtruncate |= pubform->pubtruncate;
+ pubdesc->pubactions.pubsequence |= pubform->pubsequence;
/*
* Check if all columns referenced in the filter expression are part
diff --git a/src/backend/utils/cache/syscache.c b/src/backend/utils/cache/syscache.c
index 4e4a34bde8..fff5a0126f 100644
--- a/src/backend/utils/cache/syscache.c
+++ b/src/backend/utils/cache/syscache.c
@@ -450,9 +450,10 @@ static const struct cachedesc cacheinfo[] = {
},
[PUBLICATIONNAMESPACEMAP] = {
PublicationNamespaceRelationId,
- PublicationNamespacePnnspidPnpubidIndexId,
+ PublicationNamespacePnnspidPnpubidPntypeIndexId,
KEY(Anum_pg_publication_namespace_pnnspid,
- Anum_pg_publication_namespace_pnpubid),
+ Anum_pg_publication_namespace_pnpubid,
+ Anum_pg_publication_namespace_pntype),
64
},
[PUBLICATIONOID] = {
diff --git a/src/bin/pg_dump/pg_dump.c b/src/bin/pg_dump/pg_dump.c
index 5dab1ba9ea..52a64621f7 100644
--- a/src/bin/pg_dump/pg_dump.c
+++ b/src/bin/pg_dump/pg_dump.c
@@ -4043,10 +4043,12 @@ getPublications(Archive *fout, int *numPublications)
int i_pubname;
int i_pubowner;
int i_puballtables;
+ int i_puballsequences;
int i_pubinsert;
int i_pubupdate;
int i_pubdelete;
int i_pubtruncate;
+ int i_pubsequence;
int i_pubviaroot;
int i,
ntups;
@@ -4062,23 +4064,29 @@ getPublications(Archive *fout, int *numPublications)
resetPQExpBuffer(query);
/* Get the publications. */
- if (fout->remoteVersion >= 130000)
+ if (fout->remoteVersion >= 170000)
appendPQExpBufferStr(query,
"SELECT p.tableoid, p.oid, p.pubname, "
"p.pubowner, "
- "p.puballtables, p.pubinsert, p.pubupdate, p.pubdelete, p.pubtruncate, p.pubviaroot "
+ "p.puballtables, p.puballsequences, p.pubinsert, p.pubupdate, p.pubdelete, p.pubtruncate, p.pubsequence, p.pubviaroot "
+ "FROM pg_publication p");
+ else if (fout->remoteVersion >= 130000)
+ appendPQExpBufferStr(query,
+ "SELECT p.tableoid, p.oid, p.pubname, "
+ "p.pubowner, "
+ "p.puballtables, false as p.puballsequences, p.pubinsert, p.pubupdate, p.pubdelete, p.pubtruncate, false as p.pubsequence, p.pubviaroot "
"FROM pg_publication p");
else if (fout->remoteVersion >= 110000)
appendPQExpBufferStr(query,
"SELECT p.tableoid, p.oid, p.pubname, "
"p.pubowner, "
- "p.puballtables, p.pubinsert, p.pubupdate, p.pubdelete, p.pubtruncate, false AS pubviaroot "
+ "p.puballtables, false as p.puballsequences, p.pubinsert, p.pubupdate, p.pubdelete, p.pubtruncate, false AS pubsequence, false AS pubviaroot "
"FROM pg_publication p");
else
appendPQExpBufferStr(query,
"SELECT p.tableoid, p.oid, p.pubname, "
"p.pubowner, "
- "p.puballtables, p.pubinsert, p.pubupdate, p.pubdelete, false AS pubtruncate, false AS pubviaroot "
+ "p.puballtables, false as p.puballsequences, p.pubinsert, p.pubupdate, p.pubdelete, false AS pubtruncate, false AS pubsequence, false AS pubviaroot "
"FROM pg_publication p");
res = ExecuteSqlQuery(fout, query->data, PGRES_TUPLES_OK);
@@ -4090,10 +4098,12 @@ getPublications(Archive *fout, int *numPublications)
i_pubname = PQfnumber(res, "pubname");
i_pubowner = PQfnumber(res, "pubowner");
i_puballtables = PQfnumber(res, "puballtables");
+ i_puballsequences = PQfnumber(res, "puballsequences");
i_pubinsert = PQfnumber(res, "pubinsert");
i_pubupdate = PQfnumber(res, "pubupdate");
i_pubdelete = PQfnumber(res, "pubdelete");
i_pubtruncate = PQfnumber(res, "pubtruncate");
+ i_pubsequence = PQfnumber(res, "pubsequence");
i_pubviaroot = PQfnumber(res, "pubviaroot");
pubinfo = pg_malloc(ntups * sizeof(PublicationInfo));
@@ -4109,6 +4119,8 @@ getPublications(Archive *fout, int *numPublications)
pubinfo[i].rolname = getRoleName(PQgetvalue(res, i, i_pubowner));
pubinfo[i].puballtables =
(strcmp(PQgetvalue(res, i, i_puballtables), "t") == 0);
+ pubinfo[i].puballsequences =
+ (strcmp(PQgetvalue(res, i, i_puballsequences), "t") == 0);
pubinfo[i].pubinsert =
(strcmp(PQgetvalue(res, i, i_pubinsert), "t") == 0);
pubinfo[i].pubupdate =
@@ -4117,6 +4129,8 @@ getPublications(Archive *fout, int *numPublications)
(strcmp(PQgetvalue(res, i, i_pubdelete), "t") == 0);
pubinfo[i].pubtruncate =
(strcmp(PQgetvalue(res, i, i_pubtruncate), "t") == 0);
+ pubinfo[i].pubsequence =
+ (strcmp(PQgetvalue(res, i, i_pubsequence), "t") == 0);
pubinfo[i].pubviaroot =
(strcmp(PQgetvalue(res, i, i_pubviaroot), "t") == 0);
@@ -4162,6 +4176,9 @@ dumpPublication(Archive *fout, const PublicationInfo *pubinfo)
if (pubinfo->puballtables)
appendPQExpBufferStr(query, " FOR ALL TABLES");
+ if (pubinfo->puballsequences)
+ appendPQExpBufferStr(query, " FOR ALL SEQUENCES");
+
appendPQExpBufferStr(query, " WITH (publish = '");
if (pubinfo->pubinsert)
{
@@ -4196,6 +4213,15 @@ dumpPublication(Archive *fout, const PublicationInfo *pubinfo)
first = false;
}
+ if (pubinfo->pubsequence)
+ {
+ if (!first)
+ appendPQExpBufferStr(query, ", ");
+
+ appendPQExpBufferStr(query, "sequence");
+ first = false;
+ }
+
appendPQExpBufferChar(query, '\'');
if (pubinfo->pubviaroot)
@@ -4242,6 +4268,7 @@ getPublicationNamespaces(Archive *fout)
int i_oid;
int i_pnpubid;
int i_pnnspid;
+ int i_pntype;
int i,
j,
ntups;
@@ -4253,7 +4280,7 @@ getPublicationNamespaces(Archive *fout)
/* Collect all publication membership info. */
appendPQExpBufferStr(query,
- "SELECT tableoid, oid, pnpubid, pnnspid "
+ "SELECT tableoid, oid, pnpubid, pnnspid, pntype "
"FROM pg_catalog.pg_publication_namespace");
res = ExecuteSqlQuery(fout, query->data, PGRES_TUPLES_OK);
@@ -4263,6 +4290,7 @@ getPublicationNamespaces(Archive *fout)
i_oid = PQfnumber(res, "oid");
i_pnpubid = PQfnumber(res, "pnpubid");
i_pnnspid = PQfnumber(res, "pnnspid");
+ i_pntype = PQfnumber(res, "pntype");
/* this allocation may be more than we need */
pubsinfo = pg_malloc(ntups * sizeof(PublicationSchemaInfo));
@@ -4272,6 +4300,7 @@ getPublicationNamespaces(Archive *fout)
{
Oid pnpubid = atooid(PQgetvalue(res, i, i_pnpubid));
Oid pnnspid = atooid(PQgetvalue(res, i, i_pnnspid));
+ char pntype = PQgetvalue(res, i, i_pntype)[0];
PublicationInfo *pubinfo;
NamespaceInfo *nspinfo;
@@ -4303,6 +4332,7 @@ getPublicationNamespaces(Archive *fout)
pubsinfo[j].dobj.name = nspinfo->dobj.name;
pubsinfo[j].publication = pubinfo;
pubsinfo[j].pubschema = nspinfo;
+ pubsinfo[j].pubtype = pntype;
/* Decide whether we want to dump it */
selectDumpablePublicationObject(&(pubsinfo[j].dobj), fout);
@@ -4468,7 +4498,11 @@ dumpPublicationNamespace(Archive *fout, const PublicationSchemaInfo *pubsinfo)
query = createPQExpBuffer();
appendPQExpBuffer(query, "ALTER PUBLICATION %s ", fmtId(pubinfo->dobj.name));
- appendPQExpBuffer(query, "ADD TABLES IN SCHEMA %s;\n", fmtId(schemainfo->dobj.name));
+
+ if (pubsinfo->pubtype == 't')
+ appendPQExpBuffer(query, "ADD TABLES IN SCHEMA %s;\n", fmtId(schemainfo->dobj.name));
+ else
+ appendPQExpBuffer(query, "ADD SEQUENCES IN SCHEMA %s;\n", fmtId(schemainfo->dobj.name));
/*
* There is no point in creating drop query as the drop is done by schema
@@ -4501,6 +4535,7 @@ dumpPublicationTable(Archive *fout, const PublicationRelInfo *pubrinfo)
TableInfo *tbinfo = pubrinfo->pubtable;
PQExpBuffer query;
char *tag;
+ char *description;
/* Do nothing in data-only dump */
if (dopt->dataOnly)
@@ -4510,8 +4545,19 @@ dumpPublicationTable(Archive *fout, const PublicationRelInfo *pubrinfo)
query = createPQExpBuffer();
- appendPQExpBuffer(query, "ALTER PUBLICATION %s ADD TABLE ONLY",
- fmtId(pubinfo->dobj.name));
+ if (tbinfo->relkind == RELKIND_SEQUENCE)
+ {
+ appendPQExpBuffer(query, "ALTER PUBLICATION %s ADD SEQUENCE",
+ fmtId(pubinfo->dobj.name));
+ description = "PUBLICATION SEQUENCE";
+ }
+ else
+ {
+ appendPQExpBuffer(query, "ALTER PUBLICATION %s ADD TABLE ONLY",
+ fmtId(pubinfo->dobj.name));
+ description = "PUBLICATION TABLE";
+ }
+
appendPQExpBuffer(query, " %s",
fmtQualifiedDumpable(tbinfo));
@@ -4541,7 +4587,7 @@ dumpPublicationTable(Archive *fout, const PublicationRelInfo *pubrinfo)
ARCHIVE_OPTS(.tag = tag,
.namespace = tbinfo->dobj.namespace->dobj.name,
.owner = pubinfo->rolname,
- .description = "PUBLICATION TABLE",
+ .description = description,
.section = SECTION_POST_DATA,
.createStmt = query->data));
diff --git a/src/bin/pg_dump/pg_dump.h b/src/bin/pg_dump/pg_dump.h
index bc8f2ec36d..4942b56151 100644
--- a/src/bin/pg_dump/pg_dump.h
+++ b/src/bin/pg_dump/pg_dump.h
@@ -617,10 +617,12 @@ typedef struct _PublicationInfo
DumpableObject dobj;
const char *rolname;
bool puballtables;
+ bool puballsequences;
bool pubinsert;
bool pubupdate;
bool pubdelete;
bool pubtruncate;
+ bool pubsequence;
bool pubviaroot;
} PublicationInfo;
@@ -646,6 +648,7 @@ typedef struct _PublicationSchemaInfo
DumpableObject dobj;
PublicationInfo *publication;
NamespaceInfo *pubschema;
+ char pubtype;
} PublicationSchemaInfo;
/*
diff --git a/src/bin/pg_dump/t/002_pg_dump.pl b/src/bin/pg_dump/t/002_pg_dump.pl
index 0efeb3367d..f9878b6639 100644
--- a/src/bin/pg_dump/t/002_pg_dump.pl
+++ b/src/bin/pg_dump/t/002_pg_dump.pl
@@ -2914,7 +2914,7 @@ my %tests = (
create_order => 50,
create_sql => 'CREATE PUBLICATION pub1;',
regexp => qr/^
- \QCREATE PUBLICATION pub1 WITH (publish = 'insert, update, delete, truncate');\E
+ \QCREATE PUBLICATION pub1 WITH (publish = 'insert, update, delete, truncate, sequence');\E
/xm,
like => { %full_runs, section_post_data => 1, },
},
@@ -2934,7 +2934,7 @@ my %tests = (
create_order => 50,
create_sql => 'CREATE PUBLICATION pub3;',
regexp => qr/^
- \QCREATE PUBLICATION pub3 WITH (publish = 'insert, update, delete, truncate');\E
+ \QCREATE PUBLICATION pub3 WITH (publish = 'insert, update, delete, truncate, sequence');\E
/xm,
like => { %full_runs, section_post_data => 1, },
},
@@ -2943,7 +2943,27 @@ my %tests = (
create_order => 50,
create_sql => 'CREATE PUBLICATION pub4;',
regexp => qr/^
- \QCREATE PUBLICATION pub4 WITH (publish = 'insert, update, delete, truncate');\E
+ \QCREATE PUBLICATION pub4 WITH (publish = 'insert, update, delete, truncate, sequence');\E
+ /xm,
+ like => { %full_runs, section_post_data => 1, },
+ },
+
+ 'CREATE PUBLICATION pub5' => {
+ create_order => 50,
+ create_sql => 'CREATE PUBLICATION pub5
+ FOR ALL SEQUENCES
+ WITH (publish = \'\');',
+ regexp => qr/^
+ \QCREATE PUBLICATION pub5 FOR ALL SEQUENCES WITH (publish = '');\E
+ /xm,
+ like => { %full_runs, section_post_data => 1, },
+ },
+
+ 'CREATE PUBLICATION pub6' => {
+ create_order => 50,
+ create_sql => 'CREATE PUBLICATION pub6;',
+ regexp => qr/^
+ \QCREATE PUBLICATION pub6 WITH (publish = 'insert, update, delete, truncate, sequence');\E
/xm,
like => { %full_runs, section_post_data => 1, },
},
@@ -3089,6 +3109,27 @@ my %tests = (
unlike => { exclude_dump_test_schema => 1, },
},
+ 'ALTER PUBLICATION pub3 ADD SEQUENCES IN SCHEMA dump_test' => {
+ create_order => 51,
+ create_sql =>
+ 'ALTER PUBLICATION pub3 ADD SEQUENCES IN SCHEMA dump_test;',
+ regexp => qr/^
+ \QALTER PUBLICATION pub3 ADD SEQUENCES IN SCHEMA dump_test;\E
+ /xm,
+ like => { %full_runs, section_post_data => 1, },
+ unlike => { exclude_dump_test_schema => 1, },
+ },
+
+ 'ALTER PUBLICATION pub3 ADD SEQUENCES IN SCHEMA public' => {
+ create_order => 52,
+ create_sql =>
+ 'ALTER PUBLICATION pub3 ADD SEQUENCES IN SCHEMA public;',
+ regexp => qr/^
+ \QALTER PUBLICATION pub3 ADD SEQUENCES IN SCHEMA public;\E
+ /xm,
+ like => { %full_runs, section_post_data => 1, },
+ },
+
'CREATE SCHEMA public' => {
regexp => qr/^CREATE SCHEMA public;/m,
diff --git a/src/bin/psql/describe.c b/src/bin/psql/describe.c
index 9325a46b8f..0d16fce6d4 100644
--- a/src/bin/psql/describe.c
+++ b/src/bin/psql/describe.c
@@ -1716,28 +1716,19 @@ describeOneTableDetails(const char *schemaname,
if (tableinfo.relkind == RELKIND_SEQUENCE)
{
PGresult *result = NULL;
- printQueryOpt myopt = pset.popt;
- char *footers[2] = {NULL, NULL};
if (pset.sversion >= 100000)
{
printfPQExpBuffer(&buf,
- "SELECT pg_catalog.format_type(seqtypid, NULL) AS \"%s\",\n"
- " seqstart AS \"%s\",\n"
- " seqmin AS \"%s\",\n"
- " seqmax AS \"%s\",\n"
- " seqincrement AS \"%s\",\n"
- " CASE WHEN seqcycle THEN '%s' ELSE '%s' END AS \"%s\",\n"
- " seqcache AS \"%s\"\n",
- gettext_noop("Type"),
- gettext_noop("Start"),
- gettext_noop("Minimum"),
- gettext_noop("Maximum"),
- gettext_noop("Increment"),
+ "SELECT pg_catalog.format_type(seqtypid, NULL),\n"
+ " seqstart,\n"
+ " seqmin,\n"
+ " seqmax,\n"
+ " seqincrement,\n"
+ " CASE WHEN seqcycle THEN '%s' ELSE '%s' END,\n"
+ " seqcache\n",
gettext_noop("yes"),
- gettext_noop("no"),
- gettext_noop("Cycles?"),
- gettext_noop("Cache"));
+ gettext_noop("no"));
appendPQExpBuffer(&buf,
"FROM pg_catalog.pg_sequence\n"
"WHERE seqrelid = '%s';",
@@ -1746,22 +1737,15 @@ describeOneTableDetails(const char *schemaname,
else
{
printfPQExpBuffer(&buf,
- "SELECT 'bigint' AS \"%s\",\n"
- " start_value AS \"%s\",\n"
- " min_value AS \"%s\",\n"
- " max_value AS \"%s\",\n"
- " increment_by AS \"%s\",\n"
- " CASE WHEN is_cycled THEN '%s' ELSE '%s' END AS \"%s\",\n"
- " cache_value AS \"%s\"\n",
- gettext_noop("Type"),
- gettext_noop("Start"),
- gettext_noop("Minimum"),
- gettext_noop("Maximum"),
- gettext_noop("Increment"),
+ "SELECT 'bigint',\n"
+ " start_value,\n"
+ " min_value,\n"
+ " max_value,\n"
+ " increment_by,\n"
+ " CASE WHEN is_cycled THEN '%s' ELSE '%s' END,\n"
+ " cache_value\n",
gettext_noop("yes"),
- gettext_noop("no"),
- gettext_noop("Cycles?"),
- gettext_noop("Cache"));
+ gettext_noop("no"));
appendPQExpBuffer(&buf, "FROM %s", fmtId(schemaname));
/* must be separate because fmtId isn't reentrant */
appendPQExpBuffer(&buf, ".%s;", fmtId(relationname));
@@ -1771,6 +1755,57 @@ describeOneTableDetails(const char *schemaname,
if (!res)
goto error_return;
+ numrows = PQntuples(res);
+
+ /* XXX reset to use expanded output for sequences (maybe we should
+ * keep this disabled, just like for tables?) */
+ myopt.expanded = pset.popt.topt.expanded;
+
+ printTableInit(&cont, &myopt, title.data, 7, numrows);
+ printTableInitialized = true;
+
+ if (tableinfo.relpersistence == 'u')
+ printfPQExpBuffer(&title, _("Unlogged sequence \"%s.%s\""),
+ schemaname, relationname);
+ else
+ printfPQExpBuffer(&title, _("Sequence \"%s.%s\""),
+ schemaname, relationname);
+
+ printTableAddHeader(&cont, gettext_noop("Type"), true, 'l');
+ printTableAddHeader(&cont, gettext_noop("Start"), true, 'r');
+ printTableAddHeader(&cont, gettext_noop("Minimum"), true, 'r');
+ printTableAddHeader(&cont, gettext_noop("Maximum"), true, 'r');
+ printTableAddHeader(&cont, gettext_noop("Increment"), true, 'r');
+ printTableAddHeader(&cont, gettext_noop("Cycles?"), true, 'l');
+ printTableAddHeader(&cont, gettext_noop("Cache"), true, 'r');
+
+ /* Generate table cells to be printed */
+ for (i = 0; i < numrows; i++)
+ {
+ /* Type */
+ printTableAddCell(&cont, PQgetvalue(res, i, 0), false, false);
+
+ /* Start */
+ printTableAddCell(&cont, PQgetvalue(res, i, 1), false, false);
+
+ /* Minimum */
+ printTableAddCell(&cont, PQgetvalue(res, i, 2), false, false);
+
+ /* Maximum */
+ printTableAddCell(&cont, PQgetvalue(res, i, 3), false, false);
+
+ /* Increment */
+ printTableAddCell(&cont, PQgetvalue(res, i, 4), false, false);
+
+ /* Cycles? */
+ printTableAddCell(&cont, PQgetvalue(res, i, 5), false, false);
+
+ /* Cache */
+ printTableAddCell(&cont, PQgetvalue(res, i, 6), false, false);
+ }
+
+ /* Footer information about a sequence */
+
/* Get the column that owns this sequence */
printfPQExpBuffer(&buf, "SELECT pg_catalog.quote_ident(nspname) || '.' ||"
"\n pg_catalog.quote_ident(relname) || '.' ||"
@@ -1802,32 +1837,63 @@ describeOneTableDetails(const char *schemaname,
switch (PQgetvalue(result, 0, 1)[0])
{
case 'a':
- footers[0] = psprintf(_("Owned by: %s"),
- PQgetvalue(result, 0, 0));
+ printTableAddFooter(&cont,
+ psprintf(_("Owned by: %s"),
+ PQgetvalue(result, 0, 0)));
break;
case 'i':
- footers[0] = psprintf(_("Sequence for identity column: %s"),
- PQgetvalue(result, 0, 0));
+ printTableAddFooter(&cont,
+ psprintf(_("Sequence for identity column: %s"),
+ PQgetvalue(result, 0, 0)));
break;
}
}
PQclear(result);
- if (tableinfo.relpersistence == 'u')
- printfPQExpBuffer(&title, _("Unlogged sequence \"%s.%s\""),
- schemaname, relationname);
- else
- printfPQExpBuffer(&title, _("Sequence \"%s.%s\""),
- schemaname, relationname);
+ /* print any publications */
+ if (pset.sversion >= 170000)
+ {
+ int tuples = 0;
- myopt.footers = footers;
- myopt.topt.default_footer = false;
- myopt.title = title.data;
- myopt.translate_header = true;
+ printfPQExpBuffer(&buf,
+ "SELECT pubname\n"
+ "FROM pg_catalog.pg_publication p\n"
+ " JOIN pg_catalog.pg_publication_namespace pn ON p.oid = pn.pnpubid\n"
+ " JOIN pg_catalog.pg_class pc ON pc.relnamespace = pn.pnnspid\n"
+ "WHERE pc.oid ='%s' and pn.pntype = 's' and pg_catalog.pg_relation_is_publishable('%s')\n"
+ "UNION\n"
+ "SELECT pubname\n"
+ "FROM pg_catalog.pg_publication p\n"
+ " JOIN pg_catalog.pg_publication_rel pr ON p.oid = pr.prpubid\n"
+ "WHERE pr.prrelid = '%s'\n"
+ "UNION\n"
+ "SELECT pubname\n"
+ "FROM pg_catalog.pg_publication p\n"
+ "WHERE p.puballsequences AND pg_catalog.pg_relation_is_publishable('%s')\n"
+ "ORDER BY 1;",
+ oid, oid, oid, oid);
- printQuery(res, &myopt, pset.queryFout, false, pset.logfile);
+ result = PSQLexec(buf.data);
+ if (!result)
+ goto error_return;
+ else
+ tuples = PQntuples(result);
+
+ if (tuples > 0)
+ printTableAddFooter(&cont, _("Publications:"));
+
+ /* Might be an empty set - that's ok */
+ for (i = 0; i < tuples; i++)
+ {
+ printfPQExpBuffer(&buf, " \"%s\"",
+ PQgetvalue(result, i, 0));
+
+ printTableAddFooter(&cont, buf.data);
+ }
+ PQclear(result);
+ }
- free(footers[0]);
+ printTable(&cont, pset.queryFout, false, pset.logfile);
retval = true;
goto error_return; /* not an error, just return early */
@@ -2054,6 +2120,11 @@ describeOneTableDetails(const char *schemaname,
for (i = 0; i < cols; i++)
printTableAddHeader(&cont, headers[i], true, 'l');
+ res = PSQLexec(buf.data);
+ if (!res)
+ goto error_return;
+ numrows = PQntuples(res);
+
/* Generate table cells to be printed */
for (i = 0; i < numrows; i++)
{
@@ -2979,7 +3050,7 @@ describeOneTableDetails(const char *schemaname,
"FROM pg_catalog.pg_publication p\n"
" JOIN pg_catalog.pg_publication_namespace pn ON p.oid = pn.pnpubid\n"
" JOIN pg_catalog.pg_class pc ON pc.relnamespace = pn.pnnspid\n"
- "WHERE pc.oid ='%s' and pg_catalog.pg_relation_is_publishable('%s')\n"
+ "WHERE pc.oid ='%s' and pn.pntype = 't' and pg_catalog.pg_relation_is_publishable('%s')\n"
"UNION\n"
"SELECT pubname\n"
" , pg_get_expr(pr.prqual, c.oid)\n"
@@ -5024,7 +5095,7 @@ listSchemas(const char *pattern, bool verbose, bool showSystem)
int i;
printfPQExpBuffer(&buf,
- "SELECT pubname \n"
+ "SELECT pubname, (CASE WHEN pntype = 't' THEN 'tables' ELSE 'sequences' END) AS pubtype\n"
"FROM pg_catalog.pg_publication p\n"
" JOIN pg_catalog.pg_publication_namespace pn ON p.oid = pn.pnpubid\n"
" JOIN pg_catalog.pg_namespace n ON n.oid = pn.pnnspid \n"
@@ -5050,8 +5121,9 @@ listSchemas(const char *pattern, bool verbose, bool showSystem)
/* Might be an empty set - that's ok */
for (i = 0; i < pub_schema_tuples; i++)
{
- printfPQExpBuffer(&buf, " \"%s\"",
- PQgetvalue(result, i, 0));
+ printfPQExpBuffer(&buf, " \"%s\" (%s)",
+ PQgetvalue(result, i, 0),
+ PQgetvalue(result, i, 1));
footers[i + 1] = pg_strdup(buf.data);
}
@@ -6180,7 +6252,7 @@ listPublications(const char *pattern)
PQExpBufferData buf;
PGresult *res;
printQueryOpt myopt = pset.popt;
- static const bool translate_columns[] = {false, false, false, false, false, false, false, false};
+ static const bool translate_columns[] = {false, false, false, false, false, false, false, false, false, false};
if (pset.sversion < 100000)
{
@@ -6194,23 +6266,45 @@ listPublications(const char *pattern)
initPQExpBuffer(&buf);
- printfPQExpBuffer(&buf,
- "SELECT pubname AS \"%s\",\n"
- " pg_catalog.pg_get_userbyid(pubowner) AS \"%s\",\n"
- " puballtables AS \"%s\",\n"
- " pubinsert AS \"%s\",\n"
- " pubupdate AS \"%s\",\n"
- " pubdelete AS \"%s\"",
- gettext_noop("Name"),
- gettext_noop("Owner"),
- gettext_noop("All tables"),
- gettext_noop("Inserts"),
- gettext_noop("Updates"),
- gettext_noop("Deletes"));
+ if (pset.sversion >= 170000)
+ printfPQExpBuffer(&buf,
+ "SELECT pubname AS \"%s\",\n"
+ " pg_catalog.pg_get_userbyid(pubowner) AS \"%s\",\n"
+ " puballtables AS \"%s\",\n"
+ " puballsequences AS \"%s\",\n"
+ " pubinsert AS \"%s\",\n"
+ " pubupdate AS \"%s\",\n"
+ " pubdelete AS \"%s\"",
+ gettext_noop("Name"),
+ gettext_noop("Owner"),
+ gettext_noop("All tables"),
+ gettext_noop("All sequences"),
+ gettext_noop("Inserts"),
+ gettext_noop("Updates"),
+ gettext_noop("Deletes"));
+ else
+ printfPQExpBuffer(&buf,
+ "SELECT pubname AS \"%s\",\n"
+ " pg_catalog.pg_get_userbyid(pubowner) AS \"%s\",\n"
+ " puballtables AS \"%s\",\n"
+ " pubinsert AS \"%s\",\n"
+ " pubupdate AS \"%s\",\n"
+ " pubdelete AS \"%s\"",
+ gettext_noop("Name"),
+ gettext_noop("Owner"),
+ gettext_noop("All tables"),
+ gettext_noop("Inserts"),
+ gettext_noop("Updates"),
+ gettext_noop("Deletes"));
+
if (pset.sversion >= 110000)
appendPQExpBuffer(&buf,
",\n pubtruncate AS \"%s\"",
gettext_noop("Truncates"));
+ if (pset.sversion >= 170000)
+ appendPQExpBuffer(&buf,
+ ",\n pubsequence AS \"%s\"",
+ gettext_noop("Sequences"));
if (pset.sversion >= 130000)
appendPQExpBuffer(&buf,
",\n pubviaroot AS \"%s\"",
@@ -6305,6 +6399,7 @@ describePublications(const char *pattern)
PGresult *res;
bool has_pubtruncate;
bool has_pubviaroot;
+ bool has_pubsequence;
PQExpBufferData title;
printTableContent cont;
@@ -6321,6 +6416,7 @@ describePublications(const char *pattern)
has_pubtruncate = (pset.sversion >= 110000);
has_pubviaroot = (pset.sversion >= 130000);
+ has_pubsequence = (pset.sversion >= 170000);
initPQExpBuffer(&buf);
@@ -6334,6 +6430,10 @@ describePublications(const char *pattern)
if (has_pubviaroot)
appendPQExpBufferStr(&buf,
", pubviaroot");
+ if (has_pubsequence)
+ appendPQExpBufferStr(&buf,
+ ", puballsequences, pubsequence");
+
appendPQExpBufferStr(&buf,
"\nFROM pg_catalog.pg_publication\n");
@@ -6379,6 +6479,7 @@ describePublications(const char *pattern)
char *pubid = PQgetvalue(res, i, 0);
char *pubname = PQgetvalue(res, i, 1);
bool puballtables = strcmp(PQgetvalue(res, i, 3), "t") == 0;
+ bool puballsequences = strcmp(PQgetvalue(res, i, 9), "t") == 0;
printTableOpt myopt = pset.popt.topt;
if (has_pubtruncate)
@@ -6386,29 +6487,43 @@ describePublications(const char *pattern)
if (has_pubviaroot)
ncols++;
+ /* sequences have two extra columns (puballsequences, pubsequences) */
+ if (has_pubsequence)
+ ncols += 2;
+
initPQExpBuffer(&title);
printfPQExpBuffer(&title, _("Publication %s"), pubname);
printTableInit(&cont, &myopt, title.data, ncols, nrows);
printTableAddHeader(&cont, gettext_noop("Owner"), true, align);
printTableAddHeader(&cont, gettext_noop("All tables"), true, align);
+ if (has_pubsequence)
+ printTableAddHeader(&cont, gettext_noop("All sequences"), true, align);
printTableAddHeader(&cont, gettext_noop("Inserts"), true, align);
printTableAddHeader(&cont, gettext_noop("Updates"), true, align);
printTableAddHeader(&cont, gettext_noop("Deletes"), true, align);
if (has_pubtruncate)
printTableAddHeader(&cont, gettext_noop("Truncates"), true, align);
+ if (has_pubsequence)
+ printTableAddHeader(&cont, gettext_noop("Sequences"), true, align);
if (has_pubviaroot)
printTableAddHeader(&cont, gettext_noop("Via root"), true, align);
- printTableAddCell(&cont, PQgetvalue(res, i, 2), false, false);
- printTableAddCell(&cont, PQgetvalue(res, i, 3), false, false);
- printTableAddCell(&cont, PQgetvalue(res, i, 4), false, false);
- printTableAddCell(&cont, PQgetvalue(res, i, 5), false, false);
- printTableAddCell(&cont, PQgetvalue(res, i, 6), false, false);
+ printTableAddCell(&cont, PQgetvalue(res, i, 2), false, false); /* owner */
+ printTableAddCell(&cont, PQgetvalue(res, i, 3), false, false); /* all tables */
+
+ if (has_pubsequence)
+ printTableAddCell(&cont, PQgetvalue(res, i, 9), false, false); /* all sequences */
+
+ printTableAddCell(&cont, PQgetvalue(res, i, 4), false, false); /* insert */
+ printTableAddCell(&cont, PQgetvalue(res, i, 5), false, false); /* update */
+ printTableAddCell(&cont, PQgetvalue(res, i, 6), false, false); /* delete */
if (has_pubtruncate)
- printTableAddCell(&cont, PQgetvalue(res, i, 7), false, false);
+ printTableAddCell(&cont, PQgetvalue(res, i, 7), false, false); /* truncate */
+ if (has_pubsequence)
+ printTableAddCell(&cont, PQgetvalue(res, i, 10), false, false); /* sequence */
if (has_pubviaroot)
- printTableAddCell(&cont, PQgetvalue(res, i, 8), false, false);
+ printTableAddCell(&cont, PQgetvalue(res, i, 8), false, false); /* via root */
if (!puballtables)
{
@@ -6439,6 +6554,7 @@ describePublications(const char *pattern)
"WHERE c.relnamespace = n.oid\n"
" AND c.oid = pr.prrelid\n"
" AND pr.prpubid = '%s'\n"
+ " AND c.relkind != 'S'\n" /* exclude sequences */
"ORDER BY 1,2", pubid);
if (!addFooterToPublicationDesc(&buf, _("Tables:"), false, &cont))
goto error_return;
@@ -6450,7 +6566,7 @@ describePublications(const char *pattern)
"SELECT n.nspname\n"
"FROM pg_catalog.pg_namespace n\n"
" JOIN pg_catalog.pg_publication_namespace pn ON n.oid = pn.pnnspid\n"
- "WHERE pn.pnpubid = '%s'\n"
+ "WHERE pn.pnpubid = '%s' AND pn.pntype = 't'\n"
"ORDER BY 1", pubid);
if (!addFooterToPublicationDesc(&buf, _("Tables from schemas:"),
true, &cont))
@@ -6458,6 +6574,37 @@ describePublications(const char *pattern)
}
}
+ if (!puballsequences)
+ {
+ /* Get the sequences for the specified publication */
+ printfPQExpBuffer(&buf,
+ "SELECT n.nspname, c.relname, NULL, NULL\n"
+ "FROM pg_catalog.pg_class c,\n"
+ " pg_catalog.pg_namespace n,\n"
+ " pg_catalog.pg_publication_rel pr\n"
+ "WHERE c.relnamespace = n.oid\n"
+ " AND c.oid = pr.prrelid\n"
+ " AND pr.prpubid = '%s'\n"
+ " AND c.relkind = 'S'\n" /* only sequences */
+ "ORDER BY 1,2", pubid);
+ if (!addFooterToPublicationDesc(&buf, "Sequences:", false, &cont))
+ goto error_return;
+
+ if (pset.sversion >= 150000)
+ {
+ /* Get the schemas for the specified publication */
+ printfPQExpBuffer(&buf,
+ "SELECT n.nspname\n"
+ "FROM pg_catalog.pg_namespace n\n"
+ " JOIN pg_catalog.pg_publication_namespace pn ON n.oid = pn.pnnspid\n"
+ "WHERE pn.pnpubid = '%s' AND pn.pntype = 's'\n"
+ "ORDER BY 1", pubid);
+ if (!addFooterToPublicationDesc(&buf, "Sequences from schemas:",
+ true, &cont))
+ goto error_return;
+ }
+ }
+
printTable(&cont, pset.queryFout, false, pset.logfile);
printTableCleanup(&cont);
diff --git a/src/bin/psql/tab-complete.c b/src/bin/psql/tab-complete.c
index e9fddd91eb..837563fcc0 100644
--- a/src/bin/psql/tab-complete.c
+++ b/src/bin/psql/tab-complete.c
@@ -1883,12 +1883,15 @@ psql_completion(const char *text, int start, int end)
COMPLETE_WITH("ADD", "DROP", "OWNER TO", "RENAME TO", "SET");
/* ALTER PUBLICATION <name> ADD */
else if (Matches("ALTER", "PUBLICATION", MatchAny, "ADD"))
- COMPLETE_WITH("TABLES IN SCHEMA", "TABLE");
+ COMPLETE_WITH("TABLES IN SCHEMA", "TABLE", "SEQUENCES IN SCHEMA", "SEQUENCE");
else if (Matches("ALTER", "PUBLICATION", MatchAny, "ADD|SET", "TABLE") ||
(HeadMatches("ALTER", "PUBLICATION", MatchAny, "ADD|SET", "TABLE") &&
ends_with(prev_wd, ',')))
COMPLETE_WITH_SCHEMA_QUERY(Query_for_list_of_tables);
-
+ else if (Matches("ALTER", "PUBLICATION", MatchAny, "ADD|SET", "SEQUENCE") ||
+ (HeadMatches("ALTER", "PUBLICATION", MatchAny, "ADD|SET", "SEQUENCE") &&
+ ends_with(prev_wd, ',')))
+ COMPLETE_WITH_SCHEMA_QUERY(Query_for_list_of_sequences);
/*
* "ALTER PUBLICATION <name> SET TABLE <name> WHERE (" - complete with
* table attributes
@@ -1907,11 +1910,11 @@ psql_completion(const char *text, int start, int end)
COMPLETE_WITH(",");
/* ALTER PUBLICATION <name> DROP */
else if (Matches("ALTER", "PUBLICATION", MatchAny, "DROP"))
- COMPLETE_WITH("TABLES IN SCHEMA", "TABLE");
+ COMPLETE_WITH("TABLES IN SCHEMA", "TABLE", "SEQUENCES IN SCHEMA", "SEQUENCE");
/* ALTER PUBLICATION <name> SET */
else if (Matches("ALTER", "PUBLICATION", MatchAny, "SET"))
- COMPLETE_WITH("(", "TABLES IN SCHEMA", "TABLE");
- else if (Matches("ALTER", "PUBLICATION", MatchAny, "ADD|DROP|SET", "TABLES", "IN", "SCHEMA"))
+ COMPLETE_WITH("(", "TABLES IN SCHEMA", "TABLE", "SEQUENCES IN SCHEMA", "SEQUENCE");
+ else if (Matches("ALTER", "PUBLICATION", MatchAny, "ADD|DROP|SET", "TABLES|SEQUENCES", "IN", "SCHEMA"))
COMPLETE_WITH_QUERY_PLUS(Query_for_list_of_schemas
" AND nspname NOT LIKE E'pg\\\\_%%'",
"CURRENT_SCHEMA");
@@ -3102,23 +3105,26 @@ psql_completion(const char *text, int start, int end)
/* CREATE PUBLICATION */
else if (Matches("CREATE", "PUBLICATION", MatchAny))
- COMPLETE_WITH("FOR TABLE", "FOR ALL TABLES", "FOR TABLES IN SCHEMA", "WITH (");
+ COMPLETE_WITH("FOR TABLE", "FOR ALL TABLES", "FOR TABLES IN SCHEMA", "FOR SEQUENCE", "FOR ALL SEQUENCES", "FOR SEQUENCES IN SCHEMA", "WITH (");
else if (Matches("CREATE", "PUBLICATION", MatchAny, "FOR"))
- COMPLETE_WITH("TABLE", "ALL TABLES", "TABLES IN SCHEMA");
+ COMPLETE_WITH("TABLE", "ALL TABLES", "TABLES IN SCHEMA", "SEQUENCE", "ALL SEQUENCES", "SEQUENCES IN SCHEMA");
else if (Matches("CREATE", "PUBLICATION", MatchAny, "FOR", "ALL"))
- COMPLETE_WITH("TABLES");
- else if (Matches("CREATE", "PUBLICATION", MatchAny, "FOR", "ALL", "TABLES"))
+ COMPLETE_WITH("TABLES", "SEQUENCES");
+ else if (Matches("CREATE", "PUBLICATION", MatchAny, "FOR", "ALL", "TABLES|SEQUENCES"))
COMPLETE_WITH("WITH (");
- else if (Matches("CREATE", "PUBLICATION", MatchAny, "FOR", "TABLES"))
+ else if (Matches("CREATE", "PUBLICATION", MatchAny, "FOR", "TABLES|SEQUENCES"))
COMPLETE_WITH("IN SCHEMA");
- else if (Matches("CREATE", "PUBLICATION", MatchAny, "FOR", "TABLE", MatchAny) && !ends_with(prev_wd, ','))
+ else if (Matches("CREATE", "PUBLICATION", MatchAny, "FOR", "TABLE|SEQUENCE", MatchAny) && !ends_with(prev_wd, ','))
COMPLETE_WITH("WHERE (", "WITH (");
/* Complete "CREATE PUBLICATION <name> FOR TABLE" with "<table>, ..." */
else if (Matches("CREATE", "PUBLICATION", MatchAny, "FOR", "TABLE"))
COMPLETE_WITH_SCHEMA_QUERY(Query_for_list_of_tables);
+ /* Complete "CREATE PUBLICATION <name> FOR SEQUENCE" with "<sequence>, ..." */
+ else if (Matches("CREATE", "PUBLICATION", MatchAny, "FOR", "SEQUENCE"))
+ COMPLETE_WITH_SCHEMA_QUERY(Query_for_list_of_sequences);
/*
- * "CREATE PUBLICATION <name> FOR TABLE <name> WHERE (" - complete with
+ * "CREATE PUBLICATION <name> FOR TABLE|SEQUENCE <name> WHERE (" - complete with
* table attributes
*/
else if (HeadMatches("CREATE", "PUBLICATION", MatchAny) && TailMatches("WHERE"))
@@ -3131,11 +3137,11 @@ psql_completion(const char *text, int start, int end)
/*
* Complete "CREATE PUBLICATION <name> FOR TABLES IN SCHEMA <schema>, ..."
*/
- else if (Matches("CREATE", "PUBLICATION", MatchAny, "FOR", "TABLES", "IN", "SCHEMA"))
+ else if (Matches("CREATE", "PUBLICATION", MatchAny, "FOR", "TABLES|SEQUENCES", "IN", "SCHEMA"))
COMPLETE_WITH_QUERY_PLUS(Query_for_list_of_schemas
" AND nspname NOT LIKE E'pg\\\\_%%'",
"CURRENT_SCHEMA");
- else if (Matches("CREATE", "PUBLICATION", MatchAny, "FOR", "TABLES", "IN", "SCHEMA", MatchAny) && (!ends_with(prev_wd, ',')))
+ else if (Matches("CREATE", "PUBLICATION", MatchAny, "FOR", "TABLES|SEQUENCES", "IN", "SCHEMA", MatchAny) && (!ends_with(prev_wd, ',')))
COMPLETE_WITH("WITH (");
/* Complete "CREATE PUBLICATION <name> [...] WITH" */
else if (HeadMatches("CREATE", "PUBLICATION") && TailMatches("WITH", "("))
diff --git a/src/include/catalog/pg_proc.dat b/src/include/catalog/pg_proc.dat
index 6996073989..00124946c0 100644
--- a/src/include/catalog/pg_proc.dat
+++ b/src/include/catalog/pg_proc.dat
@@ -11828,6 +11828,11 @@
proargmodes => '{v,o,o,o,o}',
proargnames => '{pubname,pubid,relid,attrs,qual}',
prosrc => 'pg_get_publication_tables' },
+{ oid => '8000', descr => 'get OIDs of sequences in a publication',
+ proname => 'pg_get_publication_sequences', prorows => '1000', proretset => 't',
+ provolatile => 's', prorettype => 'oid', proargtypes => 'text',
+ proallargtypes => '{text,oid}', proargmodes => '{i,o}',
+ proargnames => '{pubname,relid}', prosrc => 'pg_get_publication_sequences' },
{ oid => '6121',
descr => 'returns whether a relation can be part of a publication',
proname => 'pg_relation_is_publishable', provolatile => 's',
diff --git a/src/include/catalog/pg_publication.h b/src/include/catalog/pg_publication.h
index 6ecaa2a01e..a4a948c467 100644
--- a/src/include/catalog/pg_publication.h
+++ b/src/include/catalog/pg_publication.h
@@ -40,6 +40,12 @@ CATALOG(pg_publication,6104,PublicationRelationId)
*/
bool puballtables;
+ /*
+ * indicates that this is special publication which should encompass all
+ * sequences in the database (except for the unlogged and temp ones)
+ */
+ bool puballsequences;
+
/* true if inserts are published */
bool pubinsert;
@@ -52,6 +58,9 @@ CATALOG(pg_publication,6104,PublicationRelationId)
/* true if truncates are published */
bool pubtruncate;
+ /* true if sequences are published */
+ bool pubsequence;
+
/* true if partition changes are published using root schema */
bool pubviaroot;
} FormData_pg_publication;
@@ -72,6 +81,7 @@ typedef struct PublicationActions
bool pubupdate;
bool pubdelete;
bool pubtruncate;
+ bool pubsequence;
} PublicationActions;
typedef struct PublicationDesc
@@ -99,6 +109,7 @@ typedef struct Publication
Oid oid;
char *name;
bool alltables;
+ bool allsequences;
bool pubviaroot;
PublicationActions pubactions;
} Publication;
@@ -130,14 +141,15 @@ typedef enum PublicationPartOpt
PUBLICATION_PART_ALL,
} PublicationPartOpt;
-extern List *GetPublicationRelations(Oid pubid, PublicationPartOpt pub_partopt);
+extern List *GetPublicationRelations(Oid pubid, char objectType,
+ PublicationPartOpt pub_partopt);
extern List *GetAllTablesPublications(void);
extern List *GetAllTablesPublicationRelations(bool pubviaroot);
-extern List *GetPublicationSchemas(Oid pubid);
-extern List *GetSchemaPublications(Oid schemaid);
-extern List *GetSchemaPublicationRelations(Oid schemaid,
+extern List *GetPublicationSchemas(Oid pubid, char objectType);
+extern List *GetSchemaPublications(Oid schemaid, char objectType);
+extern List *GetSchemaPublicationRelations(Oid schemaid, char objectType,
PublicationPartOpt pub_partopt);
-extern List *GetAllSchemaPublicationRelations(Oid pubid,
+extern List *GetAllSchemaPublicationRelations(Oid puboid, char objectType,
PublicationPartOpt pub_partopt);
extern List *GetPubPartitionOptionRelations(List *result,
PublicationPartOpt pub_partopt,
@@ -145,11 +157,15 @@ extern List *GetPubPartitionOptionRelations(List *result,
extern Oid GetTopMostAncestorInPublication(Oid puboid, List *ancestors,
int *ancestor_level);
+extern List *GetAllSequencesPublications(void);
+extern List *GetAllSequencesPublicationRelations(void);
+
extern bool is_publishable_relation(Relation rel);
extern bool is_schema_publication(Oid pubid);
extern ObjectAddress publication_add_relation(Oid pubid, PublicationRelInfo *pri,
bool if_not_exists);
extern ObjectAddress publication_add_schema(Oid pubid, Oid schemaid,
+ char objectType,
bool if_not_exists);
extern Bitmapset *pub_collist_to_bitmapset(Bitmapset *columns, Datum pubcols,
diff --git a/src/include/catalog/pg_publication_namespace.h b/src/include/catalog/pg_publication_namespace.h
index f1abcb9f16..9e5f3b929c 100644
--- a/src/include/catalog/pg_publication_namespace.h
+++ b/src/include/catalog/pg_publication_namespace.h
@@ -32,6 +32,7 @@ CATALOG(pg_publication_namespace,6237,PublicationNamespaceRelationId)
Oid oid; /* oid */
Oid pnpubid BKI_LOOKUP(pg_publication); /* Oid of the publication */
Oid pnnspid BKI_LOOKUP(pg_namespace); /* Oid of the schema */
+ char pntype; /* object type to include */
} FormData_pg_publication_namespace;
/* ----------------
@@ -42,6 +43,13 @@ CATALOG(pg_publication_namespace,6237,PublicationNamespaceRelationId)
typedef FormData_pg_publication_namespace *Form_pg_publication_namespace;
DECLARE_UNIQUE_INDEX_PKEY(pg_publication_namespace_oid_index, 6238, PublicationNamespaceObjectIndexId, on pg_publication_namespace using btree(oid oid_ops));
-DECLARE_UNIQUE_INDEX(pg_publication_namespace_pnnspid_pnpubid_index, 6239, PublicationNamespacePnnspidPnpubidIndexId, on pg_publication_namespace using btree(pnnspid oid_ops, pnpubid oid_ops));
+DECLARE_UNIQUE_INDEX(pg_publication_namespace_pnnspid_pnpubid_pntype_index, 8903, PublicationNamespacePnnspidPnpubidPntypeIndexId, on pg_publication_namespace using btree(pnnspid oid_ops, pnpubid oid_ops, pntype char_ops));
+
+/* object type to include from a schema, maps to relkind */
+#define PUB_OBJTYPE_TABLE 't' /* table (regular or partitioned) */
+#define PUB_OBJTYPE_SEQUENCE 's' /* sequence object */
+#define PUB_OBJTYPE_UNSUPPORTED 'u' /* used for non-replicated types */
+
+extern char pub_get_object_type_for_relkind(char relkind);
#endif /* PG_PUBLICATION_NAMESPACE_H */
diff --git a/src/include/catalog/pg_subscription.h b/src/include/catalog/pg_subscription.h
index 1d40eebc78..047e86fcd9 100644
--- a/src/include/catalog/pg_subscription.h
+++ b/src/include/catalog/pg_subscription.h
@@ -83,6 +83,9 @@ CATALOG(pg_subscription,6100,SubscriptionRelationId) BKI_SHARED_RELATION BKI_ROW
char substream; /* Stream in-progress transactions. See
* LOGICALREP_STREAM_xxx constants. */
+ bool subsequences; /* True if the subscription wants the
+ * publisher to send sequence data */
+
char subtwophasestate; /* Stream two-phase transactions */
bool subdisableonerr; /* True if a worker error should cause the
@@ -133,6 +136,7 @@ typedef struct Subscription
char stream; /* Allow streaming in-progress transactions.
* See LOGICALREP_STREAM_xxx constants. */
char twophasestate; /* Allow streaming two-phase transactions */
+ bool sequences; /* Allow replication of sequence increments. */
bool disableonerr; /* Indicates if the subscription should be
* automatically disabled if a worker error
* occurs */
diff --git a/src/include/commands/sequence.h b/src/include/commands/sequence.h
index 2de7966ae0..1cb2cd16f7 100644
--- a/src/include/commands/sequence.h
+++ b/src/include/commands/sequence.h
@@ -61,6 +61,7 @@ extern ObjectAddress AlterSequence(ParseState *pstate, AlterSeqStmt *stmt);
extern void SequenceChangePersistence(Oid relid, char newrelpersistence);
extern void DeleteSequenceTuple(Oid relid);
extern void ResetSequence(Oid seq_relid);
+extern void SetSequence(Oid seq_relid, bool transactional, int64 value);
extern void ResetSequenceCaches(void);
extern void seq_redo(XLogReaderState *record);
diff --git a/src/include/nodes/parsenodes.h b/src/include/nodes/parsenodes.h
index efb5c3e098..69a3624cbb 100644
--- a/src/include/nodes/parsenodes.h
+++ b/src/include/nodes/parsenodes.h
@@ -3964,6 +3964,10 @@ typedef enum PublicationObjSpecType
PUBLICATIONOBJ_TABLES_IN_SCHEMA, /* All tables in schema */
PUBLICATIONOBJ_TABLES_IN_CUR_SCHEMA, /* All tables in first element of
* search_path */
+ PUBLICATIONOBJ_SEQUENCE, /* Sequence type */
+ PUBLICATIONOBJ_SEQUENCES_IN_SCHEMA, /* Sequences in schema type */
+ PUBLICATIONOBJ_SEQUENCES_IN_CUR_SCHEMA, /* Get the first element of
+ * search_path */
PUBLICATIONOBJ_CONTINUATION /* Continuation of previous type */
} PublicationObjSpecType;
@@ -3982,7 +3986,7 @@ typedef struct CreatePublicationStmt
char *pubname; /* Name of the publication */
List *options; /* List of DefElem nodes */
List *pubobjects; /* Optional list of publication objects */
- bool for_all_tables; /* Special publication for all tables in db */
+ List *for_all_objects; /* Special publication for all objects in db */
} CreatePublicationStmt;
typedef enum AlterPublicationAction
@@ -4005,7 +4009,7 @@ typedef struct AlterPublicationStmt
* objects.
*/
List *pubobjects; /* Optional list of publication objects */
- bool for_all_tables; /* Special publication for all tables in db */
+ List *for_all_objects; /* Special publication for all objects in db */
AlterPublicationAction action; /* What action to perform with the given
* objects */
} AlterPublicationStmt;
diff --git a/src/include/replication/logicalproto.h b/src/include/replication/logicalproto.h
index 0ea2df5088..e5f3b37c69 100644
--- a/src/include/replication/logicalproto.h
+++ b/src/include/replication/logicalproto.h
@@ -42,7 +42,8 @@
#define LOGICALREP_PROTO_STREAM_VERSION_NUM 2
#define LOGICALREP_PROTO_TWOPHASE_VERSION_NUM 3
#define LOGICALREP_PROTO_STREAM_PARALLEL_VERSION_NUM 4
-#define LOGICALREP_PROTO_MAX_VERSION_NUM LOGICALREP_PROTO_STREAM_PARALLEL_VERSION_NUM
+#define LOGICALREP_PROTO_SEQUENCES_VERSION_NUM 5
+#define LOGICALREP_PROTO_MAX_VERSION_NUM LOGICALREP_PROTO_SEQUENCES_VERSION_NUM
/*
* Logical message types
@@ -66,6 +67,7 @@ typedef enum LogicalRepMsgType
LOGICAL_REP_MSG_RELATION = 'R',
LOGICAL_REP_MSG_TYPE = 'Y',
LOGICAL_REP_MSG_MESSAGE = 'M',
+ LOGICAL_REP_MSG_SEQUENCE = 'Q',
LOGICAL_REP_MSG_BEGIN_PREPARE = 'b',
LOGICAL_REP_MSG_PREPARE = 'P',
LOGICAL_REP_MSG_COMMIT_PREPARED = 'K',
@@ -123,6 +125,16 @@ typedef struct LogicalRepTyp
char *typname; /* name of the remote type */
} LogicalRepTyp;
+/* Sequence info */
+typedef struct LogicalRepSequence
+{
+ Oid remoteid; /* unique id of the remote sequence */
+ char *nspname; /* schema name of remote sequence */
+ char *seqname; /* name of the remote sequence */
+ bool transactional;
+ int64 value;
+} LogicalRepSequence;
+
/* Transaction info */
typedef struct LogicalRepBeginData
{
@@ -246,6 +258,10 @@ extern List *logicalrep_read_truncate(StringInfo in,
bool *cascade, bool *restart_seqs);
extern void logicalrep_write_message(StringInfo out, TransactionId xid, XLogRecPtr lsn,
bool transactional, const char *prefix, Size sz, const char *message);
+extern void logicalrep_write_sequence(StringInfo out, Relation rel,
+ TransactionId xid, XLogRecPtr lsn,
+ bool transactional, int64 value);
+extern LogicalRepRelId logicalrep_read_sequence(StringInfo in, LogicalRepSequence *seqdata);
extern void logicalrep_write_rel(StringInfo out, TransactionId xid,
Relation rel, Bitmapset *columns);
extern LogicalRepRelation *logicalrep_read_rel(StringInfo in);
diff --git a/src/include/replication/pgoutput.h b/src/include/replication/pgoutput.h
index b4a8015403..56dfa2a741 100644
--- a/src/include/replication/pgoutput.h
+++ b/src/include/replication/pgoutput.h
@@ -30,6 +30,7 @@ typedef struct PGOutputData
bool messages;
bool two_phase;
char *origin;
+ bool sequences;
} PGOutputData;
#endif /* PGOUTPUT_H */
diff --git a/src/include/replication/walreceiver.h b/src/include/replication/walreceiver.h
index 281626fa6f..229cb3ca58 100644
--- a/src/include/replication/walreceiver.h
+++ b/src/include/replication/walreceiver.h
@@ -185,6 +185,7 @@ typedef struct
char *streaming_str; /* Streaming of large transactions */
bool twophase; /* Streaming of two-phase transactions at
* prepare time */
+ bool sequences; /* Replication of sequences. */
char *origin; /* Only publish data originating from the
* specified origin */
} logical;
diff --git a/src/test/regress/expected/object_address.out b/src/test/regress/expected/object_address.out
index fc42d418bf..9aec2612d0 100644
--- a/src/test/regress/expected/object_address.out
+++ b/src/test/regress/expected/object_address.out
@@ -47,6 +47,7 @@ CREATE TRANSFORM FOR int LANGUAGE SQL (
SET client_min_messages = 'ERROR';
CREATE PUBLICATION addr_pub FOR TABLE addr_nsp.gentable;
CREATE PUBLICATION addr_pub_schema FOR TABLES IN SCHEMA addr_nsp;
+CREATE PUBLICATION addr_pub_schema2 FOR SEQUENCES IN SCHEMA addr_nsp;
RESET client_min_messages;
CREATE SUBSCRIPTION regress_addr_sub CONNECTION '' PUBLICATION bar WITH (connect = false, slot_name = NONE);
WARNING: subscription was created, but is not connected
@@ -315,12 +316,12 @@ WARNING: error for function of access method,{addr_nsp,zwei},{}: name list leng
WARNING: error for function of access method,{addr_nsp,zwei},{integer}: name list length must be at least 3
WARNING: error for function of access method,{eins,zwei,drei},{}: argument list length must be exactly 2
WARNING: error for function of access method,{eins,zwei,drei},{integer}: argument list length must be exactly 2
-WARNING: error for publication namespace,{eins},{}: argument list length must be exactly 1
-WARNING: error for publication namespace,{eins},{integer}: schema "eins" does not exist
-WARNING: error for publication namespace,{addr_nsp,zwei},{}: name list length must be exactly 1
-WARNING: error for publication namespace,{addr_nsp,zwei},{integer}: name list length must be exactly 1
-WARNING: error for publication namespace,{eins,zwei,drei},{}: name list length must be exactly 1
-WARNING: error for publication namespace,{eins,zwei,drei},{integer}: name list length must be exactly 1
+WARNING: error for publication namespace,{eins},{}: argument list length must be exactly 2
+WARNING: error for publication namespace,{eins},{integer}: argument list length must be exactly 2
+WARNING: error for publication namespace,{addr_nsp,zwei},{}: argument list length must be exactly 2
+WARNING: error for publication namespace,{addr_nsp,zwei},{integer}: argument list length must be exactly 2
+WARNING: error for publication namespace,{eins,zwei,drei},{}: argument list length must be exactly 2
+WARNING: error for publication namespace,{eins,zwei,drei},{integer}: argument list length must be exactly 2
WARNING: error for publication relation,{eins},{}: argument list length must be exactly 1
WARNING: error for publication relation,{eins},{integer}: relation "eins" does not exist
WARNING: error for publication relation,{addr_nsp,zwei},{}: argument list length must be exactly 1
@@ -441,7 +442,8 @@ WITH objects (type, name, args) AS (VALUES
('transform', '{int}', '{sql}'),
('access method', '{btree}', '{}'),
('publication', '{addr_pub}', '{}'),
- ('publication namespace', '{addr_nsp}', '{addr_pub_schema}'),
+ ('publication namespace', '{addr_nsp}', '{addr_pub_schema, t}'),
+ ('publication namespace', '{addr_nsp}', '{addr_pub_schema2, s}'),
('publication relation', '{addr_nsp, gentable}', '{addr_pub}'),
('subscription', '{regress_addr_sub}', '{}'),
('statistics object', '{addr_nsp, gentable_stat}', '{}')
@@ -504,7 +506,8 @@ text search template|addr_nsp|addr_ts_temp|addr_nsp.addr_ts_temp|t
subscription|NULL|regress_addr_sub|regress_addr_sub|t
publication|NULL|addr_pub|addr_pub|t
publication relation|NULL|NULL|addr_nsp.gentable in publication addr_pub|t
-publication namespace|NULL|NULL|addr_nsp in publication addr_pub_schema|t
+publication namespace|NULL|NULL|addr_nsp in publication addr_pub_schema type t|t
+publication namespace|NULL|NULL|addr_nsp in publication addr_pub_schema2 type s|t
---
--- Cleanup resources
---
@@ -516,6 +519,7 @@ drop cascades to server integer
drop cascades to user mapping for regress_addr_user on server integer
DROP PUBLICATION addr_pub;
DROP PUBLICATION addr_pub_schema;
+DROP PUBLICATION addr_pub_schema2;
DROP SUBSCRIPTION regress_addr_sub;
DROP SCHEMA addr_nsp CASCADE;
NOTICE: drop cascades to 14 other objects
diff --git a/src/test/regress/expected/psql.out b/src/test/regress/expected/psql.out
index c062c3dc7b..f501cb7715 100644
--- a/src/test/regress/expected/psql.out
+++ b/src/test/regress/expected/psql.out
@@ -6234,9 +6234,9 @@ List of schemas
(0 rows)
\dRp "no.such.publication"
- List of publications
- Name | Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
-------+-------+------------+---------+---------+---------+-----------+----------
+ List of publications
+ Name | Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+------+-------+------------+---------------+---------+---------+---------+-----------+-----------+----------
(0 rows)
\dRs "no.such.subscription"
diff --git a/src/test/regress/expected/publication.out b/src/test/regress/expected/publication.out
index 69dc6cfd85..a41ff2e00b 100644
--- a/src/test/regress/expected/publication.out
+++ b/src/test/regress/expected/publication.out
@@ -30,20 +30,20 @@ ERROR: conflicting or redundant options
LINE 1: ...ub_xxx WITH (publish_via_partition_root = 'true', publish_vi...
^
\dRp
- List of publications
- Name | Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------+--------------------------+------------+---------+---------+---------+-----------+----------
- testpib_ins_trunct | regress_publication_user | f | t | f | f | f | f
- testpub_default | regress_publication_user | f | f | t | f | f | f
+ List of publications
+ Name | Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ testpib_ins_trunct | regress_publication_user | f | f | t | f | f | f | f | f
+ testpub_default | regress_publication_user | f | f | f | t | f | f | f | f
(2 rows)
-ALTER PUBLICATION testpub_default SET (publish = 'insert, update, delete');
+ALTER PUBLICATION testpub_default SET (publish = 'insert, update, delete, sequence');
\dRp
- List of publications
- Name | Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------+--------------------------+------------+---------+---------+---------+-----------+----------
- testpib_ins_trunct | regress_publication_user | f | t | f | f | f | f
- testpub_default | regress_publication_user | f | t | t | t | f | f
+ List of publications
+ Name | Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ testpib_ins_trunct | regress_publication_user | f | f | t | f | f | f | f | f
+ testpub_default | regress_publication_user | f | f | t | t | t | f | t | f
(2 rows)
--- adding tables
@@ -61,6 +61,9 @@ CREATE TABLE testpub_tbl2 (id serial primary key, data text);
ALTER PUBLICATION testpub_foralltables ADD TABLE testpub_tbl2;
ERROR: publication "testpub_foralltables" is defined as FOR ALL TABLES
DETAIL: Tables cannot be added to or dropped from FOR ALL TABLES publications.
+-- fail - can't add a table using ADD SEQUENCE command
+ALTER PUBLICATION testpub_foralltables ADD SEQUENCE testpub_tbl2;
+ERROR: object type does not match type expected by command
-- fail - can't drop from all tables publication
ALTER PUBLICATION testpub_foralltables DROP TABLE testpub_tbl2;
ERROR: publication "testpub_foralltables" is defined as FOR ALL TABLES
@@ -87,10 +90,10 @@ RESET client_min_messages;
-- should be able to add schema to 'FOR TABLE' publication
ALTER PUBLICATION testpub_fortable ADD TABLES IN SCHEMA pub_test;
\dRp+ testpub_fortable
- Publication testpub_fortable
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub_fortable
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables:
"public.testpub_tbl1"
Tables from schemas:
@@ -99,20 +102,20 @@ Tables from schemas:
-- should be able to drop schema from 'FOR TABLE' publication
ALTER PUBLICATION testpub_fortable DROP TABLES IN SCHEMA pub_test;
\dRp+ testpub_fortable
- Publication testpub_fortable
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub_fortable
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables:
"public.testpub_tbl1"
-- should be able to set schema to 'FOR TABLE' publication
ALTER PUBLICATION testpub_fortable SET TABLES IN SCHEMA pub_test;
\dRp+ testpub_fortable
- Publication testpub_fortable
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub_fortable
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables from schemas:
"pub_test"
@@ -123,10 +126,10 @@ CREATE PUBLICATION testpub_forschema FOR TABLES IN SCHEMA pub_test;
CREATE PUBLICATION testpub_for_tbl_schema FOR TABLES IN SCHEMA pub_test, TABLE pub_test.testpub_nopk;
RESET client_min_messages;
\dRp+ testpub_for_tbl_schema
- Publication testpub_for_tbl_schema
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub_for_tbl_schema
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables:
"pub_test.testpub_nopk"
Tables from schemas:
@@ -144,10 +147,10 @@ LINE 1: ...CATION testpub_parsertst FOR TABLES IN SCHEMA foo, test.foo;
-- should be able to add a table of the same schema to the schema publication
ALTER PUBLICATION testpub_forschema ADD TABLE pub_test.testpub_nopk;
\dRp+ testpub_forschema
- Publication testpub_forschema
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub_forschema
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables:
"pub_test.testpub_nopk"
Tables from schemas:
@@ -156,10 +159,10 @@ Tables from schemas:
-- should be able to drop the table
ALTER PUBLICATION testpub_forschema DROP TABLE pub_test.testpub_nopk;
\dRp+ testpub_forschema
- Publication testpub_forschema
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub_forschema
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables from schemas:
"pub_test"
@@ -170,10 +173,10 @@ ERROR: relation "testpub_nopk" is not part of the publication
-- should be able to set table to schema publication
ALTER PUBLICATION testpub_forschema SET TABLE pub_test.testpub_nopk;
\dRp+ testpub_forschema
- Publication testpub_forschema
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub_forschema
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables:
"pub_test.testpub_nopk"
@@ -195,10 +198,10 @@ Publications:
"testpub_foralltables"
\dRp+ testpub_foralltables
- Publication testpub_foralltables
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | t | t | t | f | f | f
+ Publication testpub_foralltables
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | t | f | t | t | f | f | f | f
(1 row)
DROP TABLE testpub_tbl2;
@@ -210,24 +213,525 @@ CREATE PUBLICATION testpub3 FOR TABLE testpub_tbl3;
CREATE PUBLICATION testpub4 FOR TABLE ONLY testpub_tbl3;
RESET client_min_messages;
\dRp+ testpub3
- Publication testpub3
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub3
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables:
"public.testpub_tbl3"
"public.testpub_tbl3a"
\dRp+ testpub4
- Publication testpub4
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub4
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables:
"public.testpub_tbl3"
DROP TABLE testpub_tbl3, testpub_tbl3a;
DROP PUBLICATION testpub3, testpub4;
+--- adding sequences
+CREATE SEQUENCE testpub_seq0;
+CREATE SEQUENCE pub_test.testpub_seq1;
+SET client_min_messages = 'ERROR';
+CREATE PUBLICATION testpub_forallsequences FOR ALL SEQUENCES WITH (publish = 'sequence');
+RESET client_min_messages;
+ALTER PUBLICATION testpub_forallsequences SET (publish = 'insert, sequence');
+CREATE SEQUENCE testpub_seq2;
+-- fail - can't add to for all sequences publication
+ALTER PUBLICATION testpub_forallsequences ADD SEQUENCE testpub_seq2;
+ERROR: publication "testpub_forallsequences" is defined as FOR ALL SEQUENCES
+DETAIL: Sequences cannot be added to or dropped from FOR ALL SEQUENCES publications.
+-- fail - can't drop from all sequences publication
+ALTER PUBLICATION testpub_forallsequences DROP SEQUENCE testpub_seq2;
+ERROR: publication "testpub_forallsequences" is defined as FOR ALL SEQUENCES
+DETAIL: Sequences cannot be added to or dropped from FOR ALL SEQUENCES publications.
+-- fail - can't add to for all sequences publication
+ALTER PUBLICATION testpub_forallsequences SET SEQUENCE pub_test.testpub_seq1;
+ERROR: publication "testpub_forallsequences" is defined as FOR ALL SEQUENCES
+DETAIL: Sequences cannot be added to or dropped from FOR ALL SEQUENCES publications.
+-- fail - can't add schema to 'FOR ALL SEQUENCES' publication
+ALTER PUBLICATION testpub_forallsequences ADD SEQUENCES IN SCHEMA pub_test;
+ERROR: publication "testpub_forallsequences" is defined as FOR ALL SEQUENCES
+DETAIL: Sequences from schema cannot be added to, dropped from, or set on FOR ALL SEQUENCES publications.
+-- fail - can't drop schema from 'FOR ALL SEQUENCES' publication
+ALTER PUBLICATION testpub_forallsequences DROP SEQUENCES IN SCHEMA pub_test;
+ERROR: publication "testpub_forallsequences" is defined as FOR ALL SEQUENCES
+DETAIL: Sequences from schema cannot be added to, dropped from, or set on FOR ALL SEQUENCES publications.
+-- fail - can't set schema to 'FOR ALL SEQUENCES' publication
+ALTER PUBLICATION testpub_forallsequences SET SEQUENCES IN SCHEMA pub_test;
+ERROR: publication "testpub_forallsequences" is defined as FOR ALL SEQUENCES
+DETAIL: Sequences from schema cannot be added to, dropped from, or set on FOR ALL SEQUENCES publications.
+SET client_min_messages = 'ERROR';
+CREATE PUBLICATION testpub_forsequence FOR SEQUENCE testpub_seq0;
+RESET client_min_messages;
+-- should be able to add schema to 'FOR SEQUENCE' publication
+ALTER PUBLICATION testpub_forsequence ADD SEQUENCES IN SCHEMA pub_test;
+\dRp+ testpub_forsequence
+ Publication testpub_forsequence
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
+Sequences:
+ "public.testpub_seq0"
+Sequences from schemas:
+ "pub_test"
+
+-- add sequence from the schema we already added
+ALTER PUBLICATION testpub_forsequence ADD SEQUENCE pub_test.testpub_seq1;
+-- fail - can't add sequence using ADD TABLE command
+ALTER PUBLICATION testpub_forsequence ADD TABLE pub_test.testpub_seq1;
+ERROR: object type does not match type expected by command
+-- should be able to drop schema from 'FOR SEQUENCE' publication
+ALTER PUBLICATION testpub_forsequence DROP SEQUENCES IN SCHEMA pub_test;
+\dRp+ testpub_forsequence
+ Publication testpub_forsequence
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
+Sequences:
+ "pub_test.testpub_seq1"
+ "public.testpub_seq0"
+
+-- should be able to set schema to 'FOR SEQUENCE' publication
+ALTER PUBLICATION testpub_forsequence SET SEQUENCES IN SCHEMA pub_test;
+\dRp+ testpub_forsequence
+ Publication testpub_forsequence
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
+Sequences from schemas:
+ "pub_test"
+
+SET client_min_messages = 'ERROR';
+CREATE PUBLICATION testpub_forschema FOR SEQUENCES IN SCHEMA pub_test;
+RESET client_min_messages;
+-- should be able to set sequence to schema publication
+ALTER PUBLICATION testpub_forschema SET SEQUENCE pub_test.testpub_seq1;
+\dRp+ testpub_forschema
+ Publication testpub_forschema
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
+Sequences:
+ "pub_test.testpub_seq1"
+
+SELECT pubname, puballtables, puballsequences FROM pg_publication WHERE pubname = 'testpub_forallsequences';
+ pubname | puballtables | puballsequences
+-------------------------+--------------+-----------------
+ testpub_forallsequences | f | t
+(1 row)
+
+\d+ pub_test.testpub_seq1
+ Sequence "pub_test.testpub_seq1"
+ Type | Start | Minimum | Maximum | Increment | Cycles? | Cache
+--------+-------+---------+---------------------+-----------+---------+-------
+ bigint | 1 | 1 | 9223372036854775807 | 1 | no | 1
+Publications:
+ "testpub_forallsequences"
+ "testpub_forschema"
+ "testpub_forsequence"
+
+\dRp+ testpub_forallsequences
+ Publication testpub_forallsequences
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | t | t | f | f | f | t | f
+(1 row)
+
+DROP SEQUENCE testpub_seq0, pub_test.testpub_seq1, testpub_seq2;
+DROP PUBLICATION testpub_forallsequences, testpub_forsequence, testpub_forschema;
+-- publication testing multiple sequences at the same time
+CREATE SEQUENCE testpub_seq1;
+CREATE SEQUENCE testpub_seq2;
+SET client_min_messages = 'ERROR';
+CREATE PUBLICATION testpub_multi FOR SEQUENCE testpub_seq1, testpub_seq2;
+RESET client_min_messages;
+\dRp+ testpub_multi
+ Publication testpub_multi
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
+Sequences:
+ "public.testpub_seq1"
+ "public.testpub_seq2"
+
+DROP PUBLICATION testpub_multi;
+DROP SEQUENCE testpub_seq1;
+DROP SEQUENCE testpub_seq2;
+-- Publication mixing tables and sequences
+SET client_min_messages = 'ERROR';
+CREATE PUBLICATION testpub_mix;
+RESET client_min_messages;
+CREATE SEQUENCE testpub_seq1;
+CREATE SEQUENCE pub_test.testpub_seq2;
+ALTER PUBLICATION testpub_mix ADD SEQUENCE testpub_seq1, TABLE testpub_tbl1;
+\dRp+ testpub_mix
+ Publication testpub_mix
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
+Tables:
+ "public.testpub_tbl1"
+Sequences:
+ "public.testpub_seq1"
+
+ALTER PUBLICATION testpub_mix ADD SEQUENCES IN SCHEMA pub_test, TABLES IN SCHEMA pub_test;
+\dRp+ testpub_mix
+ Publication testpub_mix
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
+Tables:
+ "public.testpub_tbl1"
+Tables from schemas:
+ "pub_test"
+Sequences:
+ "public.testpub_seq1"
+Sequences from schemas:
+ "pub_test"
+
+ALTER PUBLICATION testpub_mix DROP SEQUENCES IN SCHEMA pub_test;
+\dRp+ testpub_mix
+ Publication testpub_mix
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
+Tables:
+ "public.testpub_tbl1"
+Tables from schemas:
+ "pub_test"
+Sequences:
+ "public.testpub_seq1"
+
+ALTER PUBLICATION testpub_mix DROP TABLES IN SCHEMA pub_test;
+\dRp+ testpub_mix
+ Publication testpub_mix
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
+Tables:
+ "public.testpub_tbl1"
+Sequences:
+ "public.testpub_seq1"
+
+DROP PUBLICATION testpub_mix;
+DROP SEQUENCE testpub_seq1;
+DROP SEQUENCE pub_test.testpub_seq2;
+-- make sure we replicate only the correct relation type
+CREATE SCHEMA pub_test1;
+CREATE SEQUENCE pub_test1.test_seq1;
+CREATE TABLE pub_test1.test_tbl1 (a int primary key, b int);
+CREATE SCHEMA pub_test2;
+CREATE SEQUENCE pub_test2.test_seq2;
+CREATE TABLE pub_test2.test_tbl2 (a int primary key, b int);
+SET client_min_messages = 'ERROR';
+CREATE PUBLICATION testpub_schemas;
+RESET client_min_messages;
+-- add tables from one schema, sequences from the other
+ALTER PUBLICATION testpub_schemas ADD TABLES IN SCHEMA pub_test2;
+ALTER PUBLICATION testpub_schemas ADD SEQUENCES IN SCHEMA pub_test1;
+\dRp+ testpub_schemas
+ Publication testpub_schemas
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
+Tables from schemas:
+ "pub_test2"
+Sequences from schemas:
+ "pub_test1"
+
+\dn+ pub_test1
+ List of schemas
+ Name | Owner | Access privileges | Description
+-----------+--------------------------+-------------------+-------------
+ pub_test1 | regress_publication_user | |
+Publications:
+ "testpub_schemas" (sequences)
+
+\dn+ pub_test2
+ List of schemas
+ Name | Owner | Access privileges | Description
+-----------+--------------------------+-------------------+-------------
+ pub_test2 | regress_publication_user | |
+Publications:
+ "testpub_schemas" (tables)
+
+\d+ pub_test1.test_seq1;
+ Sequence "pub_test1.test_seq1"
+ Type | Start | Minimum | Maximum | Increment | Cycles? | Cache
+--------+-------+---------+---------------------+-----------+---------+-------
+ bigint | 1 | 1 | 9223372036854775807 | 1 | no | 1
+Publications:
+ "testpub_schemas"
+
+\d+ pub_test1.test_tbl1;
+ Table "pub_test1.test_tbl1"
+ Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
+--------+---------+-----------+----------+---------+---------+--------------+-------------
+ a | integer | | not null | | plain | |
+ b | integer | | | | plain | |
+Indexes:
+ "test_tbl1_pkey" PRIMARY KEY, btree (a)
+
+\d+ pub_test2.test_seq2;
+ Sequence "pub_test2.test_seq2"
+ Type | Start | Minimum | Maximum | Increment | Cycles? | Cache
+--------+-------+---------+---------------------+-----------+---------+-------
+ bigint | 1 | 1 | 9223372036854775807 | 1 | no | 1
+
+\d+ pub_test2.test_tbl2;
+ Table "pub_test2.test_tbl2"
+ Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
+--------+---------+-----------+----------+---------+---------+--------------+-------------
+ a | integer | | not null | | plain | |
+ b | integer | | | | plain | |
+Indexes:
+ "test_tbl2_pkey" PRIMARY KEY, btree (a)
+Publications:
+ "testpub_schemas"
+
+-- add the other object type from each schema
+ALTER PUBLICATION testpub_schemas ADD TABLES IN SCHEMA pub_test1;
+ALTER PUBLICATION testpub_schemas ADD SEQUENCES IN SCHEMA pub_test2;
+\dRp+ testpub_schemas
+ Publication testpub_schemas
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
+Tables from schemas:
+ "pub_test1"
+ "pub_test2"
+Sequences from schemas:
+ "pub_test1"
+ "pub_test2"
+
+\dn+ pub_test1
+ List of schemas
+ Name | Owner | Access privileges | Description
+-----------+--------------------------+-------------------+-------------
+ pub_test1 | regress_publication_user | |
+Publications:
+ "testpub_schemas" (sequences)
+ "testpub_schemas" (tables)
+
+\dn+ pub_test2
+ List of schemas
+ Name | Owner | Access privileges | Description
+-----------+--------------------------+-------------------+-------------
+ pub_test2 | regress_publication_user | |
+Publications:
+ "testpub_schemas" (tables)
+ "testpub_schemas" (sequences)
+
+\d+ pub_test1.test_seq1;
+ Sequence "pub_test1.test_seq1"
+ Type | Start | Minimum | Maximum | Increment | Cycles? | Cache
+--------+-------+---------+---------------------+-----------+---------+-------
+ bigint | 1 | 1 | 9223372036854775807 | 1 | no | 1
+Publications:
+ "testpub_schemas"
+
+\d+ pub_test1.test_tbl1;
+ Table "pub_test1.test_tbl1"
+ Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
+--------+---------+-----------+----------+---------+---------+--------------+-------------
+ a | integer | | not null | | plain | |
+ b | integer | | | | plain | |
+Indexes:
+ "test_tbl1_pkey" PRIMARY KEY, btree (a)
+Publications:
+ "testpub_schemas"
+
+\d+ pub_test2.test_seq2;
+ Sequence "pub_test2.test_seq2"
+ Type | Start | Minimum | Maximum | Increment | Cycles? | Cache
+--------+-------+---------+---------------------+-----------+---------+-------
+ bigint | 1 | 1 | 9223372036854775807 | 1 | no | 1
+Publications:
+ "testpub_schemas"
+
+\d+ pub_test2.test_tbl2;
+ Table "pub_test2.test_tbl2"
+ Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
+--------+---------+-----------+----------+---------+---------+--------------+-------------
+ a | integer | | not null | | plain | |
+ b | integer | | | | plain | |
+Indexes:
+ "test_tbl2_pkey" PRIMARY KEY, btree (a)
+Publications:
+ "testpub_schemas"
+
+-- now drop the object type added first
+ALTER PUBLICATION testpub_schemas DROP TABLES IN SCHEMA pub_test2;
+ALTER PUBLICATION testpub_schemas DROP SEQUENCES IN SCHEMA pub_test1;
+\dRp+ testpub_schemas
+ Publication testpub_schemas
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
+Tables from schemas:
+ "pub_test1"
+Sequences from schemas:
+ "pub_test2"
+
+\dn+ pub_test1
+ List of schemas
+ Name | Owner | Access privileges | Description
+-----------+--------------------------+-------------------+-------------
+ pub_test1 | regress_publication_user | |
+Publications:
+ "testpub_schemas" (tables)
+
+\dn+ pub_test2
+ List of schemas
+ Name | Owner | Access privileges | Description
+-----------+--------------------------+-------------------+-------------
+ pub_test2 | regress_publication_user | |
+Publications:
+ "testpub_schemas" (sequences)
+
+\d+ pub_test1.test_seq1;
+ Sequence "pub_test1.test_seq1"
+ Type | Start | Minimum | Maximum | Increment | Cycles? | Cache
+--------+-------+---------+---------------------+-----------+---------+-------
+ bigint | 1 | 1 | 9223372036854775807 | 1 | no | 1
+
+\d+ pub_test1.test_tbl1;
+ Table "pub_test1.test_tbl1"
+ Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
+--------+---------+-----------+----------+---------+---------+--------------+-------------
+ a | integer | | not null | | plain | |
+ b | integer | | | | plain | |
+Indexes:
+ "test_tbl1_pkey" PRIMARY KEY, btree (a)
+Publications:
+ "testpub_schemas"
+
+\d+ pub_test2.test_seq2;
+ Sequence "pub_test2.test_seq2"
+ Type | Start | Minimum | Maximum | Increment | Cycles? | Cache
+--------+-------+---------+---------------------+-----------+---------+-------
+ bigint | 1 | 1 | 9223372036854775807 | 1 | no | 1
+Publications:
+ "testpub_schemas"
+
+\d+ pub_test2.test_tbl2;
+ Table "pub_test2.test_tbl2"
+ Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
+--------+---------+-----------+----------+---------+---------+--------------+-------------
+ a | integer | | not null | | plain | |
+ b | integer | | | | plain | |
+Indexes:
+ "test_tbl2_pkey" PRIMARY KEY, btree (a)
+
+-- add a different schema (not including the already published sequences)
+ALTER PUBLICATION testpub_schemas ADD TABLE pub_test2.test_tbl2;
+ALTER PUBLICATION testpub_schemas ADD SEQUENCE pub_test1.test_seq1;
+\dRp+ testpub_schemas
+ Publication testpub_schemas
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
+Tables:
+ "pub_test2.test_tbl2"
+Tables from schemas:
+ "pub_test1"
+Sequences:
+ "pub_test1.test_seq1"
+Sequences from schemas:
+ "pub_test2"
+
+\d+ pub_test1.test_seq1;
+ Sequence "pub_test1.test_seq1"
+ Type | Start | Minimum | Maximum | Increment | Cycles? | Cache
+--------+-------+---------+---------------------+-----------+---------+-------
+ bigint | 1 | 1 | 9223372036854775807 | 1 | no | 1
+Publications:
+ "testpub_schemas"
+
+\d+ pub_test1.test_tbl1;
+ Table "pub_test1.test_tbl1"
+ Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
+--------+---------+-----------+----------+---------+---------+--------------+-------------
+ a | integer | | not null | | plain | |
+ b | integer | | | | plain | |
+Indexes:
+ "test_tbl1_pkey" PRIMARY KEY, btree (a)
+Publications:
+ "testpub_schemas"
+
+\d+ pub_test2.test_seq2;
+ Sequence "pub_test2.test_seq2"
+ Type | Start | Minimum | Maximum | Increment | Cycles? | Cache
+--------+-------+---------+---------------------+-----------+---------+-------
+ bigint | 1 | 1 | 9223372036854775807 | 1 | no | 1
+Publications:
+ "testpub_schemas"
+
+\d+ pub_test2.test_tbl2;
+ Table "pub_test2.test_tbl2"
+ Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
+--------+---------+-----------+----------+---------+---------+--------------+-------------
+ a | integer | | not null | | plain | |
+ b | integer | | | | plain | |
+Indexes:
+ "test_tbl2_pkey" PRIMARY KEY, btree (a)
+Publications:
+ "testpub_schemas"
+
+-- now drop the explicitly added objects again
+ALTER PUBLICATION testpub_schemas DROP TABLE pub_test2.test_tbl2;
+ALTER PUBLICATION testpub_schemas DROP SEQUENCE pub_test1.test_seq1;
+\dRp+ testpub_schemas
+ Publication testpub_schemas
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
+Tables from schemas:
+ "pub_test1"
+Sequences from schemas:
+ "pub_test2"
+
+\d+ pub_test1.test_seq1;
+ Sequence "pub_test1.test_seq1"
+ Type | Start | Minimum | Maximum | Increment | Cycles? | Cache
+--------+-------+---------+---------------------+-----------+---------+-------
+ bigint | 1 | 1 | 9223372036854775807 | 1 | no | 1
+
+\d+ pub_test1.test_tbl1;
+ Table "pub_test1.test_tbl1"
+ Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
+--------+---------+-----------+----------+---------+---------+--------------+-------------
+ a | integer | | not null | | plain | |
+ b | integer | | | | plain | |
+Indexes:
+ "test_tbl1_pkey" PRIMARY KEY, btree (a)
+Publications:
+ "testpub_schemas"
+
+\d+ pub_test2.test_seq2;
+ Sequence "pub_test2.test_seq2"
+ Type | Start | Minimum | Maximum | Increment | Cycles? | Cache
+--------+-------+---------+---------------------+-----------+---------+-------
+ bigint | 1 | 1 | 9223372036854775807 | 1 | no | 1
+Publications:
+ "testpub_schemas"
+
+\d+ pub_test2.test_tbl2;
+ Table "pub_test2.test_tbl2"
+ Column | Type | Collation | Nullable | Default | Storage | Stats target | Description
+--------+---------+-----------+----------+---------+---------+--------------+-------------
+ a | integer | | not null | | plain | |
+ b | integer | | | | plain | |
+Indexes:
+ "test_tbl2_pkey" PRIMARY KEY, btree (a)
+
+DROP PUBLICATION testpub_schemas;
+DROP TABLE pub_test1.test_tbl1, pub_test2.test_tbl2;
+DROP SEQUENCE pub_test1.test_seq1, pub_test2.test_seq2;
+DROP SCHEMA pub_test1, pub_test2;
-- Tests for partitioned tables
SET client_min_messages = 'ERROR';
CREATE PUBLICATION testpub_forparted;
@@ -243,10 +747,10 @@ UPDATE testpub_parted1 SET a = 1;
-- only parent is listed as being in publication, not the partition
ALTER PUBLICATION testpub_forparted ADD TABLE testpub_parted;
\dRp+ testpub_forparted
- Publication testpub_forparted
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub_forparted
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables:
"public.testpub_parted"
@@ -261,10 +765,10 @@ ALTER TABLE testpub_parted DETACH PARTITION testpub_parted1;
UPDATE testpub_parted1 SET a = 1;
ALTER PUBLICATION testpub_forparted SET (publish_via_partition_root = true);
\dRp+ testpub_forparted
- Publication testpub_forparted
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | t
+ Publication testpub_forparted
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | t
Tables:
"public.testpub_parted"
@@ -293,10 +797,10 @@ SET client_min_messages = 'ERROR';
CREATE PUBLICATION testpub5 FOR TABLE testpub_rf_tbl1, testpub_rf_tbl2 WHERE (c <> 'test' AND d < 5) WITH (publish = 'insert');
RESET client_min_messages;
\dRp+ testpub5
- Publication testpub5
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | f | f | f | f
+ Publication testpub5
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | f | f | f | f | f
Tables:
"public.testpub_rf_tbl1"
"public.testpub_rf_tbl2" WHERE ((c <> 'test'::text) AND (d < 5))
@@ -309,10 +813,10 @@ Tables:
ALTER PUBLICATION testpub5 ADD TABLE testpub_rf_tbl3 WHERE (e > 1000 AND e < 2000);
\dRp+ testpub5
- Publication testpub5
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | f | f | f | f
+ Publication testpub5
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | f | f | f | f | f
Tables:
"public.testpub_rf_tbl1"
"public.testpub_rf_tbl2" WHERE ((c <> 'test'::text) AND (d < 5))
@@ -328,10 +832,10 @@ Publications:
ALTER PUBLICATION testpub5 DROP TABLE testpub_rf_tbl2;
\dRp+ testpub5
- Publication testpub5
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | f | f | f | f
+ Publication testpub5
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | f | f | f | f | f
Tables:
"public.testpub_rf_tbl1"
"public.testpub_rf_tbl3" WHERE ((e > 1000) AND (e < 2000))
@@ -339,10 +843,10 @@ Tables:
-- remove testpub_rf_tbl1 and add testpub_rf_tbl3 again (another WHERE expression)
ALTER PUBLICATION testpub5 SET TABLE testpub_rf_tbl3 WHERE (e > 300 AND e < 500);
\dRp+ testpub5
- Publication testpub5
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | f | f | f | f
+ Publication testpub5
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | f | f | f | f | f
Tables:
"public.testpub_rf_tbl3" WHERE ((e > 300) AND (e < 500))
@@ -375,10 +879,10 @@ SET client_min_messages = 'ERROR';
CREATE PUBLICATION testpub_syntax1 FOR TABLE testpub_rf_tbl1, ONLY testpub_rf_tbl3 WHERE (e < 999) WITH (publish = 'insert');
RESET client_min_messages;
\dRp+ testpub_syntax1
- Publication testpub_syntax1
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | f | f | f | f
+ Publication testpub_syntax1
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | f | f | f | f | f
Tables:
"public.testpub_rf_tbl1"
"public.testpub_rf_tbl3" WHERE (e < 999)
@@ -388,10 +892,10 @@ SET client_min_messages = 'ERROR';
CREATE PUBLICATION testpub_syntax2 FOR TABLE testpub_rf_tbl1, testpub_rf_schema1.testpub_rf_tbl5 WHERE (h < 999) WITH (publish = 'insert');
RESET client_min_messages;
\dRp+ testpub_syntax2
- Publication testpub_syntax2
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | f | f | f | f
+ Publication testpub_syntax2
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | f | f | f | f | f
Tables:
"public.testpub_rf_tbl1"
"testpub_rf_schema1.testpub_rf_tbl5" WHERE (h < 999)
@@ -506,10 +1010,10 @@ CREATE PUBLICATION testpub6 FOR TABLES IN SCHEMA testpub_rf_schema2;
ALTER PUBLICATION testpub6 SET TABLES IN SCHEMA testpub_rf_schema2, TABLE testpub_rf_schema2.testpub_rf_tbl6 WHERE (i < 99);
RESET client_min_messages;
\dRp+ testpub6
- Publication testpub6
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub6
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables:
"testpub_rf_schema2.testpub_rf_tbl6" WHERE (i < 99)
Tables from schemas:
@@ -723,10 +1227,10 @@ CREATE PUBLICATION testpub_table_ins WITH (publish = 'insert, truncate');
RESET client_min_messages;
ALTER PUBLICATION testpub_table_ins ADD TABLE testpub_tbl5 (a); -- ok
\dRp+ testpub_table_ins
- Publication testpub_table_ins
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | f | f | t | f
+ Publication testpub_table_ins
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | f | f | t | f | f
Tables:
"public.testpub_tbl5" (a)
@@ -900,10 +1404,10 @@ CREATE TABLE testpub_tbl_both_filters (a int, b int, c int, PRIMARY KEY (a,c));
ALTER TABLE testpub_tbl_both_filters REPLICA IDENTITY USING INDEX testpub_tbl_both_filters_pkey;
ALTER PUBLICATION testpub_both_filters ADD TABLE testpub_tbl_both_filters (a,c) WHERE (c != 1);
\dRp+ testpub_both_filters
- Publication testpub_both_filters
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub_both_filters
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables:
"public.testpub_tbl_both_filters" (a, c) WHERE (c <> 1)
@@ -1108,10 +1612,10 @@ ERROR: relation "testpub_tbl1" is already member of publication "testpub_fortbl
CREATE PUBLICATION testpub_fortbl FOR TABLE testpub_tbl1;
ERROR: publication "testpub_fortbl" already exists
\dRp+ testpub_fortbl
- Publication testpub_fortbl
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub_fortbl
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables:
"pub_test.testpub_nopk"
"public.testpub_tbl1"
@@ -1149,10 +1653,10 @@ Publications:
"testpub_fortbl"
\dRp+ testpub_default
- Publication testpub_default
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | f | f
+ Publication testpub_default
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | f | t | f
Tables:
"pub_test.testpub_nopk"
"public.testpub_tbl1"
@@ -1230,10 +1734,10 @@ REVOKE CREATE ON DATABASE regression FROM regress_publication_user2;
DROP TABLE testpub_parted;
DROP TABLE testpub_tbl1;
\dRp+ testpub_default
- Publication testpub_default
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | f | f
+ Publication testpub_default
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | f | t | f
(1 row)
-- fail - must be owner of publication
@@ -1243,20 +1747,20 @@ ERROR: must be owner of publication testpub_default
RESET ROLE;
ALTER PUBLICATION testpub_default RENAME TO testpub_foo;
\dRp testpub_foo
- List of publications
- Name | Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
--------------+--------------------------+------------+---------+---------+---------+-----------+----------
- testpub_foo | regress_publication_user | f | t | t | t | f | f
+ List of publications
+ Name | Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+-------------+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ testpub_foo | regress_publication_user | f | f | t | t | t | f | t | f
(1 row)
-- rename back to keep the rest simple
ALTER PUBLICATION testpub_foo RENAME TO testpub_default;
ALTER PUBLICATION testpub_default OWNER TO regress_publication_user2;
\dRp testpub_default
- List of publications
- Name | Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
------------------+---------------------------+------------+---------+---------+---------+-----------+----------
- testpub_default | regress_publication_user2 | f | t | t | t | f | f
+ List of publications
+ Name | Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+-----------------+---------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ testpub_default | regress_publication_user2 | f | f | t | t | t | f | t | f
(1 row)
-- adding schemas and tables
@@ -1272,19 +1776,19 @@ CREATE TABLE "CURRENT_SCHEMA"."CURRENT_SCHEMA"(id int);
SET client_min_messages = 'ERROR';
CREATE PUBLICATION testpub1_forschema FOR TABLES IN SCHEMA pub_test1;
\dRp+ testpub1_forschema
- Publication testpub1_forschema
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub1_forschema
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables from schemas:
"pub_test1"
CREATE PUBLICATION testpub2_forschema FOR TABLES IN SCHEMA pub_test1, pub_test2, pub_test3;
\dRp+ testpub2_forschema
- Publication testpub2_forschema
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub2_forschema
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables from schemas:
"pub_test1"
"pub_test2"
@@ -1298,44 +1802,44 @@ CREATE PUBLICATION testpub6_forschema FOR TABLES IN SCHEMA "CURRENT_SCHEMA", CUR
CREATE PUBLICATION testpub_fortable FOR TABLE "CURRENT_SCHEMA"."CURRENT_SCHEMA";
RESET client_min_messages;
\dRp+ testpub3_forschema
- Publication testpub3_forschema
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub3_forschema
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables from schemas:
"public"
\dRp+ testpub4_forschema
- Publication testpub4_forschema
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub4_forschema
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables from schemas:
"CURRENT_SCHEMA"
\dRp+ testpub5_forschema
- Publication testpub5_forschema
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub5_forschema
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables from schemas:
"CURRENT_SCHEMA"
"public"
\dRp+ testpub6_forschema
- Publication testpub6_forschema
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub6_forschema
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables from schemas:
"CURRENT_SCHEMA"
"public"
\dRp+ testpub_fortable
- Publication testpub_fortable
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub_fortable
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables:
"CURRENT_SCHEMA.CURRENT_SCHEMA"
@@ -1369,10 +1873,10 @@ ERROR: schema "testpub_view" does not exist
-- dropping the schema should reflect the change in publication
DROP SCHEMA pub_test3;
\dRp+ testpub2_forschema
- Publication testpub2_forschema
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub2_forschema
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables from schemas:
"pub_test1"
"pub_test2"
@@ -1380,20 +1884,20 @@ Tables from schemas:
-- renaming the schema should reflect the change in publication
ALTER SCHEMA pub_test1 RENAME to pub_test1_renamed;
\dRp+ testpub2_forschema
- Publication testpub2_forschema
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub2_forschema
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables from schemas:
"pub_test1_renamed"
"pub_test2"
ALTER SCHEMA pub_test1_renamed RENAME to pub_test1;
\dRp+ testpub2_forschema
- Publication testpub2_forschema
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub2_forschema
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables from schemas:
"pub_test1"
"pub_test2"
@@ -1401,10 +1905,10 @@ Tables from schemas:
-- alter publication add schema
ALTER PUBLICATION testpub1_forschema ADD TABLES IN SCHEMA pub_test2;
\dRp+ testpub1_forschema
- Publication testpub1_forschema
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub1_forschema
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables from schemas:
"pub_test1"
"pub_test2"
@@ -1413,10 +1917,10 @@ Tables from schemas:
ALTER PUBLICATION testpub1_forschema ADD TABLES IN SCHEMA non_existent_schema;
ERROR: schema "non_existent_schema" does not exist
\dRp+ testpub1_forschema
- Publication testpub1_forschema
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub1_forschema
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables from schemas:
"pub_test1"
"pub_test2"
@@ -1425,10 +1929,10 @@ Tables from schemas:
ALTER PUBLICATION testpub1_forschema ADD TABLES IN SCHEMA pub_test1;
ERROR: schema "pub_test1" is already member of publication "testpub1_forschema"
\dRp+ testpub1_forschema
- Publication testpub1_forschema
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub1_forschema
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables from schemas:
"pub_test1"
"pub_test2"
@@ -1436,10 +1940,10 @@ Tables from schemas:
-- alter publication drop schema
ALTER PUBLICATION testpub1_forschema DROP TABLES IN SCHEMA pub_test2;
\dRp+ testpub1_forschema
- Publication testpub1_forschema
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub1_forschema
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables from schemas:
"pub_test1"
@@ -1447,10 +1951,10 @@ Tables from schemas:
ALTER PUBLICATION testpub1_forschema DROP TABLES IN SCHEMA pub_test2;
ERROR: tables from schema "pub_test2" are not part of the publication
\dRp+ testpub1_forschema
- Publication testpub1_forschema
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub1_forschema
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables from schemas:
"pub_test1"
@@ -1458,29 +1962,29 @@ Tables from schemas:
ALTER PUBLICATION testpub1_forschema DROP TABLES IN SCHEMA non_existent_schema;
ERROR: schema "non_existent_schema" does not exist
\dRp+ testpub1_forschema
- Publication testpub1_forschema
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub1_forschema
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables from schemas:
"pub_test1"
-- drop all schemas
ALTER PUBLICATION testpub1_forschema DROP TABLES IN SCHEMA pub_test1;
\dRp+ testpub1_forschema
- Publication testpub1_forschema
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub1_forschema
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
(1 row)
-- alter publication set multiple schema
ALTER PUBLICATION testpub1_forschema SET TABLES IN SCHEMA pub_test1, pub_test2;
\dRp+ testpub1_forschema
- Publication testpub1_forschema
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub1_forschema
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables from schemas:
"pub_test1"
"pub_test2"
@@ -1489,10 +1993,10 @@ Tables from schemas:
ALTER PUBLICATION testpub1_forschema SET TABLES IN SCHEMA non_existent_schema;
ERROR: schema "non_existent_schema" does not exist
\dRp+ testpub1_forschema
- Publication testpub1_forschema
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub1_forschema
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables from schemas:
"pub_test1"
"pub_test2"
@@ -1501,10 +2005,10 @@ Tables from schemas:
-- removing the duplicate schemas
ALTER PUBLICATION testpub1_forschema SET TABLES IN SCHEMA pub_test1, pub_test1;
\dRp+ testpub1_forschema
- Publication testpub1_forschema
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub1_forschema
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables from schemas:
"pub_test1"
@@ -1583,18 +2087,18 @@ SET client_min_messages = 'ERROR';
CREATE PUBLICATION testpub3_forschema;
RESET client_min_messages;
\dRp+ testpub3_forschema
- Publication testpub3_forschema
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub3_forschema
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
(1 row)
ALTER PUBLICATION testpub3_forschema SET TABLES IN SCHEMA pub_test1;
\dRp+ testpub3_forschema
- Publication testpub3_forschema
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub3_forschema
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables from schemas:
"pub_test1"
@@ -1604,20 +2108,20 @@ CREATE PUBLICATION testpub_forschema_fortable FOR TABLES IN SCHEMA pub_test1, TA
CREATE PUBLICATION testpub_fortable_forschema FOR TABLE pub_test2.tbl1, TABLES IN SCHEMA pub_test1;
RESET client_min_messages;
\dRp+ testpub_forschema_fortable
- Publication testpub_forschema_fortable
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub_forschema_fortable
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables:
"pub_test2.tbl1"
Tables from schemas:
"pub_test1"
\dRp+ testpub_fortable_forschema
- Publication testpub_fortable_forschema
- Owner | All tables | Inserts | Updates | Deletes | Truncates | Via root
---------------------------+------------+---------+---------+---------+-----------+----------
- regress_publication_user | f | t | t | t | t | f
+ Publication testpub_fortable_forschema
+ Owner | All tables | All sequences | Inserts | Updates | Deletes | Truncates | Sequences | Via root
+--------------------------+------------+---------------+---------+---------+---------+-----------+-----------+----------
+ regress_publication_user | f | f | t | t | t | t | t | f
Tables:
"pub_test2.tbl1"
Tables from schemas:
@@ -1661,40 +2165,85 @@ CREATE SCHEMA sch1;
CREATE SCHEMA sch2;
CREATE TABLE sch1.tbl1 (a int) PARTITION BY RANGE(a);
CREATE TABLE sch2.tbl1_part1 PARTITION OF sch1.tbl1 FOR VALUES FROM (1) to (10);
+CREATE SEQUENCE sch1.seq1;
+CREATE SEQUENCE sch2.seq2;
-- Schema publication that does not include the schema that has the parent table
CREATE PUBLICATION pub FOR TABLES IN SCHEMA sch2 WITH (PUBLISH_VIA_PARTITION_ROOT=1);
+ALTER PUBLICATION pub ADD SEQUENCES IN SCHEMA sch2;
SELECT * FROM pg_publication_tables;
pubname | schemaname | tablename | attnames | rowfilter
---------+------------+------------+----------+-----------
pub | sch2 | tbl1_part1 | {a} |
(1 row)
+SELECT * FROM pg_publication_sequences;
+ pubname | schemaname | sequencename
+---------+------------+--------------
+ pub | sch2 | seq2
+(1 row)
+
DROP PUBLICATION pub;
-- Table publication that does not include the parent table
CREATE PUBLICATION pub FOR TABLE sch2.tbl1_part1 WITH (PUBLISH_VIA_PARTITION_ROOT=1);
+ALTER PUBLICATION pub ADD SEQUENCE sch2.seq2;
SELECT * FROM pg_publication_tables;
pubname | schemaname | tablename | attnames | rowfilter
---------+------------+------------+----------+-----------
pub | sch2 | tbl1_part1 | {a} |
(1 row)
+SELECT * FROM pg_publication_sequences;
+ pubname | schemaname | sequencename
+---------+------------+--------------
+ pub | sch2 | seq2
+(1 row)
+
-- Table publication that includes both the parent table and the child table
ALTER PUBLICATION pub ADD TABLE sch1.tbl1;
+ALTER PUBLICATION pub ADD SEQUENCE sch1.seq1;
SELECT * FROM pg_publication_tables;
pubname | schemaname | tablename | attnames | rowfilter
---------+------------+-----------+----------+-----------
pub | sch1 | tbl1 | {a} |
(1 row)
+SELECT * FROM pg_publication_sequences;
+ pubname | schemaname | sequencename
+---------+------------+--------------
+ pub | sch1 | seq1
+ pub | sch2 | seq2
+(2 rows)
+
DROP PUBLICATION pub;
-- Schema publication that does not include the schema that has the parent table
CREATE PUBLICATION pub FOR TABLES IN SCHEMA sch2 WITH (PUBLISH_VIA_PARTITION_ROOT=0);
+ALTER PUBLICATION pub ADD SEQUENCE sch1.seq1;
SELECT * FROM pg_publication_tables;
pubname | schemaname | tablename | attnames | rowfilter
---------+------------+------------+----------+-----------
pub | sch2 | tbl1_part1 | {a} |
(1 row)
+SELECT * FROM pg_publication_sequences;
+ pubname | schemaname | sequencename
+---------+------------+--------------
+ pub | sch1 | seq1
+(1 row)
+
+DROP PUBLICATION pub;
+-- Sequence publication
+CREATE PUBLICATION pub FOR SEQUENCE sch2.seq2;
+SELECT * FROM pg_publication_tables;
+ pubname | schemaname | tablename | attnames | rowfilter
+---------+------------+-----------+----------+-----------
+(0 rows)
+
+SELECT * FROM pg_publication_sequences;
+ pubname | schemaname | sequencename
+---------+------------+--------------
+ pub | sch2 | seq2
+(1 row)
+
DROP PUBLICATION pub;
-- Table publication that does not include the parent table
CREATE PUBLICATION pub FOR TABLE sch2.tbl1_part1 WITH (PUBLISH_VIA_PARTITION_ROOT=0);
@@ -1704,14 +2253,26 @@ SELECT * FROM pg_publication_tables;
pub | sch2 | tbl1_part1 | {a} |
(1 row)
+SELECT * FROM pg_publication_sequences;
+ pubname | schemaname | sequencename
+---------+------------+--------------
+(0 rows)
+
-- Table publication that includes both the parent table and the child table
ALTER PUBLICATION pub ADD TABLE sch1.tbl1;
+ALTER PUBLICATION pub ADD SEQUENCES IN SCHEMA sch2;
SELECT * FROM pg_publication_tables;
pubname | schemaname | tablename | attnames | rowfilter
---------+------------+------------+----------+-----------
pub | sch2 | tbl1_part1 | {a} |
(1 row)
+SELECT * FROM pg_publication_sequences;
+ pubname | schemaname | sequencename
+---------+------------+--------------
+ pub | sch2 | seq2
+(1 row)
+
DROP PUBLICATION pub;
DROP TABLE sch2.tbl1_part1;
DROP TABLE sch1.tbl1;
@@ -1727,9 +2288,81 @@ SELECT * FROM pg_publication_tables;
pub | sch1 | tbl1 | {a} |
(1 row)
+SELECT * FROM pg_publication_sequences;
+ pubname | schemaname | sequencename
+---------+------------+--------------
+(0 rows)
+
+DROP PUBLICATION pub;
+-- Schema publication
+CREATE PUBLICATION pub FOR SEQUENCE sch2.seq2;
+SELECT * FROM pg_publication_tables;
+ pubname | schemaname | tablename | attnames | rowfilter
+---------+------------+-----------+----------+-----------
+(0 rows)
+
+SELECT * FROM pg_publication_sequences;
+ pubname | schemaname | sequencename
+---------+------------+--------------
+ pub | sch2 | seq2
+(1 row)
+
+DROP PUBLICATION pub;
+-- Sequence publication
+CREATE PUBLICATION pub FOR SEQUENCES IN SCHEMA sch2;
+SELECT * FROM pg_publication_tables;
+ pubname | schemaname | tablename | attnames | rowfilter
+---------+------------+-----------+----------+-----------
+(0 rows)
+
+SELECT * FROM pg_publication_sequences;
+ pubname | schemaname | sequencename
+---------+------------+--------------
+ pub | sch2 | seq2
+(1 row)
+
+ALTER PUBLICATION pub ADD SEQUENCE sch1.seq1;
+SELECT * FROM pg_publication_tables;
+ pubname | schemaname | tablename | attnames | rowfilter
+---------+------------+-----------+----------+-----------
+(0 rows)
+
+SELECT * FROM pg_publication_sequences;
+ pubname | schemaname | sequencename
+---------+------------+--------------
+ pub | sch1 | seq1
+ pub | sch2 | seq2
+(2 rows)
+
+ALTER PUBLICATION pub DROP SEQUENCE sch1.seq1;
+SELECT * FROM pg_publication_tables;
+ pubname | schemaname | tablename | attnames | rowfilter
+---------+------------+-----------+----------+-----------
+(0 rows)
+
+SELECT * FROM pg_publication_sequences;
+ pubname | schemaname | sequencename
+---------+------------+--------------
+ pub | sch2 | seq2
+(1 row)
+
+ALTER PUBLICATION pub ADD SEQUENCES IN SCHEMA sch1;
+SELECT * FROM pg_publication_tables;
+ pubname | schemaname | tablename | attnames | rowfilter
+---------+------------+-----------+----------+-----------
+(0 rows)
+
+SELECT * FROM pg_publication_sequences;
+ pubname | schemaname | sequencename
+---------+------------+--------------
+ pub | sch1 | seq1
+ pub | sch2 | seq2
+(2 rows)
+
RESET client_min_messages;
DROP PUBLICATION pub;
DROP TABLE sch1.tbl1;
+DROP SEQUENCE sch1.seq1, sch2.seq2;
DROP SCHEMA sch1 cascade;
DROP SCHEMA sch2 cascade;
RESET SESSION AUTHORIZATION;
diff --git a/src/test/regress/expected/rules.out b/src/test/regress/expected/rules.out
index e07afcd4aa..153a5f9cd5 100644
--- a/src/test/regress/expected/rules.out
+++ b/src/test/regress/expected/rules.out
@@ -1441,6 +1441,14 @@ pg_prepared_xacts| SELECT p.transaction,
FROM ((pg_prepared_xact() p(transaction, gid, prepared, ownerid, dbid)
LEFT JOIN pg_authid u ON ((p.ownerid = u.oid)))
LEFT JOIN pg_database d ON ((p.dbid = d.oid)));
+pg_publication_sequences| SELECT p.pubname,
+ n.nspname AS schemaname,
+ c.relname AS sequencename
+ FROM pg_publication p,
+ LATERAL pg_get_publication_sequences((p.pubname)::text) gps(relid),
+ (pg_class c
+ JOIN pg_namespace n ON ((n.oid = c.relnamespace)))
+ WHERE (c.oid = gps.relid);
pg_publication_tables| SELECT p.pubname,
n.nspname AS schemaname,
c.relname AS tablename,
diff --git a/src/test/regress/sql/object_address.sql b/src/test/regress/sql/object_address.sql
index 1a6c61f49d..5c6cdeb05d 100644
--- a/src/test/regress/sql/object_address.sql
+++ b/src/test/regress/sql/object_address.sql
@@ -50,6 +50,7 @@ CREATE TRANSFORM FOR int LANGUAGE SQL (
SET client_min_messages = 'ERROR';
CREATE PUBLICATION addr_pub FOR TABLE addr_nsp.gentable;
CREATE PUBLICATION addr_pub_schema FOR TABLES IN SCHEMA addr_nsp;
+CREATE PUBLICATION addr_pub_schema2 FOR SEQUENCES IN SCHEMA addr_nsp;
RESET client_min_messages;
CREATE SUBSCRIPTION regress_addr_sub CONNECTION '' PUBLICATION bar WITH (connect = false, slot_name = NONE);
CREATE STATISTICS addr_nsp.gentable_stat ON a, b FROM addr_nsp.gentable;
@@ -206,7 +207,8 @@ WITH objects (type, name, args) AS (VALUES
('transform', '{int}', '{sql}'),
('access method', '{btree}', '{}'),
('publication', '{addr_pub}', '{}'),
- ('publication namespace', '{addr_nsp}', '{addr_pub_schema}'),
+ ('publication namespace', '{addr_nsp}', '{addr_pub_schema, t}'),
+ ('publication namespace', '{addr_nsp}', '{addr_pub_schema2, s}'),
('publication relation', '{addr_nsp, gentable}', '{addr_pub}'),
('subscription', '{regress_addr_sub}', '{}'),
('statistics object', '{addr_nsp, gentable_stat}', '{}')
@@ -227,6 +229,7 @@ ORDER BY addr1.classid, addr1.objid, addr1.objsubid;
DROP FOREIGN DATA WRAPPER addr_fdw CASCADE;
DROP PUBLICATION addr_pub;
DROP PUBLICATION addr_pub_schema;
+DROP PUBLICATION addr_pub_schema2;
DROP SUBSCRIPTION regress_addr_sub;
DROP SCHEMA addr_nsp CASCADE;
diff --git a/src/test/regress/sql/publication.sql b/src/test/regress/sql/publication.sql
index d5051a5e74..016b58c67e 100644
--- a/src/test/regress/sql/publication.sql
+++ b/src/test/regress/sql/publication.sql
@@ -27,7 +27,7 @@ CREATE PUBLICATION testpub_xxx WITH (publish_via_partition_root = 'true', publis
\dRp
-ALTER PUBLICATION testpub_default SET (publish = 'insert, update, delete');
+ALTER PUBLICATION testpub_default SET (publish = 'insert, update, delete, sequence');
\dRp
@@ -46,6 +46,8 @@ ALTER PUBLICATION testpub_foralltables SET (publish = 'insert, update');
CREATE TABLE testpub_tbl2 (id serial primary key, data text);
-- fail - can't add to for all tables publication
ALTER PUBLICATION testpub_foralltables ADD TABLE testpub_tbl2;
+-- fail - can't add a table using ADD SEQUENCE command
+ALTER PUBLICATION testpub_foralltables ADD SEQUENCE testpub_tbl2;
-- fail - can't drop from all tables publication
ALTER PUBLICATION testpub_foralltables DROP TABLE testpub_tbl2;
-- fail - can't add to for all tables publication
@@ -117,6 +119,188 @@ RESET client_min_messages;
DROP TABLE testpub_tbl3, testpub_tbl3a;
DROP PUBLICATION testpub3, testpub4;
+--- adding sequences
+CREATE SEQUENCE testpub_seq0;
+CREATE SEQUENCE pub_test.testpub_seq1;
+
+SET client_min_messages = 'ERROR';
+CREATE PUBLICATION testpub_forallsequences FOR ALL SEQUENCES WITH (publish = 'sequence');
+RESET client_min_messages;
+ALTER PUBLICATION testpub_forallsequences SET (publish = 'insert, sequence');
+
+CREATE SEQUENCE testpub_seq2;
+-- fail - can't add to for all sequences publication
+ALTER PUBLICATION testpub_forallsequences ADD SEQUENCE testpub_seq2;
+-- fail - can't drop from all sequences publication
+ALTER PUBLICATION testpub_forallsequences DROP SEQUENCE testpub_seq2;
+-- fail - can't add to for all sequences publication
+ALTER PUBLICATION testpub_forallsequences SET SEQUENCE pub_test.testpub_seq1;
+
+-- fail - can't add schema to 'FOR ALL SEQUENCES' publication
+ALTER PUBLICATION testpub_forallsequences ADD SEQUENCES IN SCHEMA pub_test;
+-- fail - can't drop schema from 'FOR ALL SEQUENCES' publication
+ALTER PUBLICATION testpub_forallsequences DROP SEQUENCES IN SCHEMA pub_test;
+-- fail - can't set schema to 'FOR ALL SEQUENCES' publication
+ALTER PUBLICATION testpub_forallsequences SET SEQUENCES IN SCHEMA pub_test;
+
+SET client_min_messages = 'ERROR';
+CREATE PUBLICATION testpub_forsequence FOR SEQUENCE testpub_seq0;
+RESET client_min_messages;
+-- should be able to add schema to 'FOR SEQUENCE' publication
+ALTER PUBLICATION testpub_forsequence ADD SEQUENCES IN SCHEMA pub_test;
+\dRp+ testpub_forsequence
+-- add sequence from the schema we already added
+ALTER PUBLICATION testpub_forsequence ADD SEQUENCE pub_test.testpub_seq1;
+-- fail - can't add sequence using ADD TABLE command
+ALTER PUBLICATION testpub_forsequence ADD TABLE pub_test.testpub_seq1;
+-- should be able to drop schema from 'FOR SEQUENCE' publication
+ALTER PUBLICATION testpub_forsequence DROP SEQUENCES IN SCHEMA pub_test;
+\dRp+ testpub_forsequence
+-- should be able to set schema to 'FOR SEQUENCE' publication
+ALTER PUBLICATION testpub_forsequence SET SEQUENCES IN SCHEMA pub_test;
+\dRp+ testpub_forsequence
+
+SET client_min_messages = 'ERROR';
+CREATE PUBLICATION testpub_forschema FOR SEQUENCES IN SCHEMA pub_test;
+RESET client_min_messages;
+-- should be able to set sequence to schema publication
+ALTER PUBLICATION testpub_forschema SET SEQUENCE pub_test.testpub_seq1;
+\dRp+ testpub_forschema
+
+SELECT pubname, puballtables, puballsequences FROM pg_publication WHERE pubname = 'testpub_forallsequences';
+\d+ pub_test.testpub_seq1
+\dRp+ testpub_forallsequences
+DROP SEQUENCE testpub_seq0, pub_test.testpub_seq1, testpub_seq2;
+DROP PUBLICATION testpub_forallsequences, testpub_forsequence, testpub_forschema;
+
+
+-- publication testing multiple sequences at the same time
+CREATE SEQUENCE testpub_seq1;
+CREATE SEQUENCE testpub_seq2;
+
+SET client_min_messages = 'ERROR';
+CREATE PUBLICATION testpub_multi FOR SEQUENCE testpub_seq1, testpub_seq2;
+RESET client_min_messages;
+
+\dRp+ testpub_multi
+
+DROP PUBLICATION testpub_multi;
+DROP SEQUENCE testpub_seq1;
+DROP SEQUENCE testpub_seq2;
+
+
+-- Publication mixing tables and sequences
+SET client_min_messages = 'ERROR';
+CREATE PUBLICATION testpub_mix;
+RESET client_min_messages;
+
+CREATE SEQUENCE testpub_seq1;
+CREATE SEQUENCE pub_test.testpub_seq2;
+
+ALTER PUBLICATION testpub_mix ADD SEQUENCE testpub_seq1, TABLE testpub_tbl1;
+\dRp+ testpub_mix
+
+ALTER PUBLICATION testpub_mix ADD SEQUENCES IN SCHEMA pub_test, TABLES IN SCHEMA pub_test;
+\dRp+ testpub_mix
+
+ALTER PUBLICATION testpub_mix DROP SEQUENCES IN SCHEMA pub_test;
+\dRp+ testpub_mix
+
+ALTER PUBLICATION testpub_mix DROP TABLES IN SCHEMA pub_test;
+\dRp+ testpub_mix
+
+DROP PUBLICATION testpub_mix;
+DROP SEQUENCE testpub_seq1;
+DROP SEQUENCE pub_test.testpub_seq2;
+
+
+-- make sure we replicate only the correct relation type
+CREATE SCHEMA pub_test1;
+CREATE SEQUENCE pub_test1.test_seq1;
+CREATE TABLE pub_test1.test_tbl1 (a int primary key, b int);
+
+CREATE SCHEMA pub_test2;
+CREATE SEQUENCE pub_test2.test_seq2;
+CREATE TABLE pub_test2.test_tbl2 (a int primary key, b int);
+
+SET client_min_messages = 'ERROR';
+CREATE PUBLICATION testpub_schemas;
+RESET client_min_messages;
+
+-- add tables from one schema, sequences from the other
+ALTER PUBLICATION testpub_schemas ADD TABLES IN SCHEMA pub_test2;
+ALTER PUBLICATION testpub_schemas ADD SEQUENCES IN SCHEMA pub_test1;
+
+\dRp+ testpub_schemas
+
+\dn+ pub_test1
+\dn+ pub_test2
+
+\d+ pub_test1.test_seq1;
+\d+ pub_test1.test_tbl1;
+
+\d+ pub_test2.test_seq2;
+\d+ pub_test2.test_tbl2;
+
+-- add the other object type from each schema
+ALTER PUBLICATION testpub_schemas ADD TABLES IN SCHEMA pub_test1;
+ALTER PUBLICATION testpub_schemas ADD SEQUENCES IN SCHEMA pub_test2;
+
+\dRp+ testpub_schemas
+
+\dn+ pub_test1
+\dn+ pub_test2
+
+\d+ pub_test1.test_seq1;
+\d+ pub_test1.test_tbl1;
+
+\d+ pub_test2.test_seq2;
+\d+ pub_test2.test_tbl2;
+
+-- now drop the object type added first
+ALTER PUBLICATION testpub_schemas DROP TABLES IN SCHEMA pub_test2;
+ALTER PUBLICATION testpub_schemas DROP SEQUENCES IN SCHEMA pub_test1;
+
+\dRp+ testpub_schemas
+
+\dn+ pub_test1
+\dn+ pub_test2
+
+\d+ pub_test1.test_seq1;
+\d+ pub_test1.test_tbl1;
+
+\d+ pub_test2.test_seq2;
+\d+ pub_test2.test_tbl2;
+
+-- add a different schema (not including the already published sequences)
+ALTER PUBLICATION testpub_schemas ADD TABLE pub_test2.test_tbl2;
+ALTER PUBLICATION testpub_schemas ADD SEQUENCE pub_test1.test_seq1;
+
+\dRp+ testpub_schemas
+
+\d+ pub_test1.test_seq1;
+\d+ pub_test1.test_tbl1;
+
+\d+ pub_test2.test_seq2;
+\d+ pub_test2.test_tbl2;
+
+-- now drop the explicitly added objects again
+ALTER PUBLICATION testpub_schemas DROP TABLE pub_test2.test_tbl2;
+ALTER PUBLICATION testpub_schemas DROP SEQUENCE pub_test1.test_seq1;
+
+\dRp+ testpub_schemas
+
+\d+ pub_test1.test_seq1;
+\d+ pub_test1.test_tbl1;
+
+\d+ pub_test2.test_seq2;
+\d+ pub_test2.test_tbl2;
+
+DROP PUBLICATION testpub_schemas;
+DROP TABLE pub_test1.test_tbl1, pub_test2.test_tbl2;
+DROP SEQUENCE pub_test1.test_seq1, pub_test2.test_seq2;
+DROP SCHEMA pub_test1, pub_test2;
+
-- Tests for partitioned tables
SET client_min_messages = 'ERROR';
CREATE PUBLICATION testpub_forparted;
@@ -1052,32 +1236,51 @@ CREATE SCHEMA sch1;
CREATE SCHEMA sch2;
CREATE TABLE sch1.tbl1 (a int) PARTITION BY RANGE(a);
CREATE TABLE sch2.tbl1_part1 PARTITION OF sch1.tbl1 FOR VALUES FROM (1) to (10);
+CREATE SEQUENCE sch1.seq1;
+CREATE SEQUENCE sch2.seq2;
-- Schema publication that does not include the schema that has the parent table
CREATE PUBLICATION pub FOR TABLES IN SCHEMA sch2 WITH (PUBLISH_VIA_PARTITION_ROOT=1);
+ALTER PUBLICATION pub ADD SEQUENCES IN SCHEMA sch2;
SELECT * FROM pg_publication_tables;
+SELECT * FROM pg_publication_sequences;
DROP PUBLICATION pub;
-- Table publication that does not include the parent table
CREATE PUBLICATION pub FOR TABLE sch2.tbl1_part1 WITH (PUBLISH_VIA_PARTITION_ROOT=1);
+ALTER PUBLICATION pub ADD SEQUENCE sch2.seq2;
SELECT * FROM pg_publication_tables;
+SELECT * FROM pg_publication_sequences;
-- Table publication that includes both the parent table and the child table
ALTER PUBLICATION pub ADD TABLE sch1.tbl1;
+ALTER PUBLICATION pub ADD SEQUENCE sch1.seq1;
SELECT * FROM pg_publication_tables;
+SELECT * FROM pg_publication_sequences;
DROP PUBLICATION pub;
-- Schema publication that does not include the schema that has the parent table
CREATE PUBLICATION pub FOR TABLES IN SCHEMA sch2 WITH (PUBLISH_VIA_PARTITION_ROOT=0);
+ALTER PUBLICATION pub ADD SEQUENCE sch1.seq1;
+SELECT * FROM pg_publication_tables;
+SELECT * FROM pg_publication_sequences;
+
+DROP PUBLICATION pub;
+-- Sequence publication
+CREATE PUBLICATION pub FOR SEQUENCE sch2.seq2;
SELECT * FROM pg_publication_tables;
+SELECT * FROM pg_publication_sequences;
DROP PUBLICATION pub;
-- Table publication that does not include the parent table
CREATE PUBLICATION pub FOR TABLE sch2.tbl1_part1 WITH (PUBLISH_VIA_PARTITION_ROOT=0);
SELECT * FROM pg_publication_tables;
+SELECT * FROM pg_publication_sequences;
-- Table publication that includes both the parent table and the child table
ALTER PUBLICATION pub ADD TABLE sch1.tbl1;
+ALTER PUBLICATION pub ADD SEQUENCES IN SCHEMA sch2;
SELECT * FROM pg_publication_tables;
+SELECT * FROM pg_publication_sequences;
DROP PUBLICATION pub;
DROP TABLE sch2.tbl1_part1;
@@ -1090,10 +1293,36 @@ CREATE TABLE sch1.tbl1_part3 (a int) PARTITION BY RANGE(a);
ALTER TABLE sch1.tbl1 ATTACH PARTITION sch1.tbl1_part3 FOR VALUES FROM (20) to (30);
CREATE PUBLICATION pub FOR TABLES IN SCHEMA sch1 WITH (PUBLISH_VIA_PARTITION_ROOT=1);
SELECT * FROM pg_publication_tables;
+SELECT * FROM pg_publication_sequences;
+
+DROP PUBLICATION pub;
+-- Schema publication
+CREATE PUBLICATION pub FOR SEQUENCE sch2.seq2;
+SELECT * FROM pg_publication_tables;
+SELECT * FROM pg_publication_sequences;
+
+DROP PUBLICATION pub;
+-- Sequence publication
+CREATE PUBLICATION pub FOR SEQUENCES IN SCHEMA sch2;
+SELECT * FROM pg_publication_tables;
+SELECT * FROM pg_publication_sequences;
+
+ALTER PUBLICATION pub ADD SEQUENCE sch1.seq1;
+SELECT * FROM pg_publication_tables;
+SELECT * FROM pg_publication_sequences;
+
+ALTER PUBLICATION pub DROP SEQUENCE sch1.seq1;
+SELECT * FROM pg_publication_tables;
+SELECT * FROM pg_publication_sequences;
+
+ALTER PUBLICATION pub ADD SEQUENCES IN SCHEMA sch1;
+SELECT * FROM pg_publication_tables;
+SELECT * FROM pg_publication_sequences;
RESET client_min_messages;
DROP PUBLICATION pub;
DROP TABLE sch1.tbl1;
+DROP SEQUENCE sch1.seq1, sch2.seq2;
DROP SCHEMA sch1 cascade;
DROP SCHEMA sch2 cascade;
diff --git a/src/test/subscription/t/034_sequences.pl b/src/test/subscription/t/034_sequences.pl
new file mode 100644
index 0000000000..b8cac5fbfa
--- /dev/null
+++ b/src/test/subscription/t/034_sequences.pl
@@ -0,0 +1,207 @@
+
+# Copyright (c) 2021, PostgreSQL Global Development Group
+
+# This tests that sequences are replicated correctly by logical replication
+use strict;
+use warnings;
+use PostgreSQL::Test::Cluster;
+use PostgreSQL::Test::Utils;
+use Test::More;
+
+# Initialize publisher node
+my $node_publisher = PostgreSQL::Test::Cluster->new('publisher');
+$node_publisher->init(allows_streaming => 'logical');
+$node_publisher->start;
+
+# Create subscriber node
+my $node_subscriber = PostgreSQL::Test::Cluster->new('subscriber');
+$node_subscriber->init(allows_streaming => 'logical');
+$node_subscriber->start;
+
+# Create some preexisting content on publisher
+my $ddl = qq(
+ CREATE TABLE seq_test (v BIGINT);
+ CREATE SEQUENCE s;
+);
+
+# Setup structure on the publisher
+$node_publisher->safe_psql('postgres', $ddl);
+
+# Create some the same structure on subscriber, and an extra sequence that
+# we'll create on the publisher later
+$ddl = qq(
+ CREATE TABLE seq_test (v BIGINT);
+ CREATE SEQUENCE s;
+ CREATE SEQUENCE s2;
+);
+
+$node_subscriber->safe_psql('postgres', $ddl);
+
+# Setup logical replication
+my $publisher_connstr = $node_publisher->connstr . ' dbname=postgres';
+$node_publisher->safe_psql('postgres',
+ "CREATE PUBLICATION seq_pub");
+
+$node_publisher->safe_psql('postgres',
+ "ALTER PUBLICATION seq_pub ADD SEQUENCE s");
+
+$node_subscriber->safe_psql('postgres',
+ "CREATE SUBSCRIPTION seq_sub CONNECTION '$publisher_connstr' PUBLICATION seq_pub"
+);
+
+$node_publisher->wait_for_catchup('seq_sub');
+
+# Wait for initial sync to finish as well
+my $synced_query =
+ "SELECT count(1) = 0 FROM pg_subscription_rel WHERE srsubstate NOT IN ('s', 'r');";
+$node_subscriber->poll_query_until('postgres', $synced_query)
+ or die "Timed out while waiting for subscriber to synchronize data";
+
+# Insert initial test data
+$node_publisher->safe_psql(
+ 'postgres', qq(
+ -- generate a number of values using the sequence
+ INSERT INTO seq_test SELECT nextval('s') FROM generate_series(1,100);
+));
+
+$node_publisher->wait_for_catchup('seq_sub');
+
+# Check the data on subscriber
+my $result = $node_subscriber->safe_psql(
+ 'postgres', qq(
+ SELECT * FROM s;
+));
+
+is( $result, '132|0|f',
+ 'initial test data replicated');
+
+
+# advance the sequence in a rolled-back transaction - the rollback
+# does not wait for the replication, so we could see any intermediate state
+# so do something else after the test, to ensure we wait for everything
+$node_publisher->safe_psql(
+ 'postgres', qq(
+ BEGIN;
+ INSERT INTO seq_test SELECT nextval('s') FROM generate_series(1,100);
+ ROLLBACK;
+ INSERT INTO seq_test VALUES (-1);
+));
+
+$node_publisher->wait_for_catchup('seq_sub');
+
+# Check the data on subscriber
+$result = $node_subscriber->safe_psql(
+ 'postgres', qq(
+ SELECT * FROM s;
+));
+
+is( $result, '231|0|f',
+ 'advance sequence in rolled-back transaction');
+
+
+# create a new sequence and roll it back - should not be replicated, due to
+# the transactional behavior
+$node_publisher->safe_psql(
+ 'postgres', qq(
+ BEGIN;
+ CREATE SEQUENCE s2;
+ ALTER PUBLICATION seq_pub ADD SEQUENCE s2;
+ INSERT INTO seq_test SELECT nextval('s2') FROM generate_series(1,100);
+ ROLLBACK;
+));
+
+$node_publisher->wait_for_catchup('seq_sub');
+
+# Check the data on subscriber
+$result = $node_subscriber->safe_psql(
+ 'postgres', qq(
+ SELECT * FROM s2;
+));
+
+is( $result, '1|0|f',
+ 'create new sequence and roll it back');
+
+
+# create a new sequence, advance it in a rolled-back transaction, but commit
+# the create - the advance should be replicated nevertheless
+$node_publisher->safe_psql(
+ 'postgres', qq(
+ BEGIN;
+ ALTER SEQUENCE s RESTART WITH 1000;
+ SAVEPOINT sp1;
+ INSERT INTO seq_test SELECT nextval('s') FROM generate_series(1,100);
+ ROLLBACK TO sp1;
+ COMMIT;
+));
+
+# Refresh publication after sequence is added to publication
+$result = $node_subscriber->safe_psql(
+ 'postgres', qq(
+ ALTER SUBSCRIPTION seq_sub REFRESH PUBLICATION
+));
+
+$node_publisher->wait_for_catchup('seq_sub');
+
+# Wait for sync of the second sequence we just added to finish
+$synced_query =
+ "SELECT count(1) = 0 FROM pg_subscription_rel WHERE srsubstate NOT IN ('s', 'r');";
+$node_subscriber->poll_query_until('postgres', $synced_query)
+ or die "Timed out while waiting for subscriber to synchronize data";
+
+# Check the data on subscriber
+$result = $node_subscriber->safe_psql(
+ 'postgres', qq(
+ SELECT * FROM s;
+));
+
+is( $result, '1131|0|f',
+ 'create sequence, advance it in rolled-back transaction, but commit the create');
+
+
+# advance the new sequence in a transaction, and roll it back - the rollback
+# does not wait for the replication, so we could see any intermediate state
+# so do something else after the test, to ensure we wait for everything
+$node_publisher->safe_psql(
+ 'postgres', qq(
+ BEGIN;
+ INSERT INTO seq_test SELECT nextval('s') FROM generate_series(1,100);
+ ROLLBACK;
+ INSERT INTO seq_test VALUES (-1);
+));
+
+$node_publisher->wait_for_catchup('seq_sub');
+
+# Check the data on subscriber
+$result = $node_subscriber->safe_psql(
+ 'postgres', qq(
+ SELECT * FROM s;
+));
+
+is( $result, '1230|0|f',
+ 'advance the new sequence in a transaction and roll it back');
+
+
+# advance the sequence in a subtransaction - the subtransaction gets rolled
+# back, but commit the main one - the changes should still be replicated
+$node_publisher->safe_psql(
+ 'postgres', qq(
+ BEGIN;
+ SAVEPOINT s1;
+ INSERT INTO seq_test SELECT nextval('s') FROM generate_series(1,100);
+ ROLLBACK TO s1;
+ COMMIT;
+));
+
+$node_publisher->wait_for_catchup('seq_sub');
+
+# Check the data on subscriber
+$result = $node_subscriber->safe_psql(
+ 'postgres', qq(
+ SELECT * FROM s;
+));
+
+is( $result, '1329|0|f',
+ 'advance sequence in a subtransaction');
+
+
+done_testing();
--
2.41.0