From 657ad5c90f3a103b41a362a754c7c658bb278816 Mon Sep 17 00:00:00 2001 From: Hou Zhijie Date: Thu, 21 Nov 2024 12:39:40 +0800 Subject: [PATCH v10 4/5] Add a detect_update_deleted option to subscriptions This patch adds a subscription option allowing users to specify whether dead tuples on the subscriber, which are useful for detecting update_deleted conflicts, should be retained. The default setting is false. If set to true, the detection of update_deleted will be enabled, and an additional replication slot named pg_conflict_detection will be created on the subscriber to prevent dead tuples from being removed. Note that if multiple subscriptions on one node enable this option, only one replication slot will be created. The logical launcher will create and maintain a replication slot named pg_conflict_detection only if any local subscription has the retain_dead_tuples option enabled. Bump catalog version --- doc/src/sgml/catalogs.sgml | 10 ++ doc/src/sgml/logical-replication.sgml | 4 +- doc/src/sgml/ref/alter_subscription.sgml | 12 +- doc/src/sgml/ref/create_subscription.sgml | 20 +++ src/backend/catalog/pg_subscription.c | 1 + src/backend/catalog/system_views.sql | 3 +- src/backend/commands/subscriptioncmds.c | 52 +++++- src/backend/executor/execReplication.c | 11 +- src/backend/replication/logical/launcher.c | 26 ++- src/backend/replication/logical/worker.c | 26 +-- src/bin/pg_dump/pg_dump.c | 17 +- src/bin/pg_dump/pg_dump.h | 1 + src/bin/psql/describe.c | 6 +- src/include/catalog/pg_subscription.h | 5 + src/test/regress/expected/subscription.out | 181 ++++++++++++--------- src/test/regress/sql/subscription.sql | 19 +++ 16 files changed, 286 insertions(+), 108 deletions(-) diff --git a/doc/src/sgml/catalogs.sgml b/doc/src/sgml/catalogs.sgml index 59bb833f48..4667e1a3ad 100644 --- a/doc/src/sgml/catalogs.sgml +++ b/doc/src/sgml/catalogs.sgml @@ -8043,6 +8043,16 @@ SCRAM-SHA-256$<iteration count>:&l + + + subdetectupdatedeleted bool + + + If true, the detection of is enabled and the dead tuples on the subscriber that are still useful for + detecting this conflict are retained. + + + subconninfo text diff --git a/doc/src/sgml/logical-replication.sgml b/doc/src/sgml/logical-replication.sgml index 1b63b58271..416fb0f78d 100644 --- a/doc/src/sgml/logical-replication.sgml +++ b/doc/src/sgml/logical-replication.sgml @@ -1646,7 +1646,9 @@ test_sub=# SELECT * FROM t1 ORDER BY id; The tuple to be updated was deleted by another origin. The update will simply be skipped in this scenario. Note that this conflict can only be detected when - is enabled. + + and detect_update_deleted + are enabled. diff --git a/doc/src/sgml/ref/alter_subscription.sgml b/doc/src/sgml/ref/alter_subscription.sgml index fdc648d007..0bdf21a5ab 100644 --- a/doc/src/sgml/ref/alter_subscription.sgml +++ b/doc/src/sgml/ref/alter_subscription.sgml @@ -235,8 +235,9 @@ ALTER SUBSCRIPTION name RENAME TO < password_required, run_as_owner, origin, - failover, and - two_phase. + failover, + two_phase, and + detect_update_deleted. Only a superuser can set password_required = false. @@ -285,6 +286,13 @@ ALTER SUBSCRIPTION name RENAME TO < option is changed from true to false, the publisher will replicate the transactions again when they are committed. + + + If the detect_update_deleted + option is altered to false and no other subscription + has this option enabled, the additional replication slot that was created + to retain dead tuples will be dropped. + diff --git a/doc/src/sgml/ref/create_subscription.sgml b/doc/src/sgml/ref/create_subscription.sgml index 6cf7d4f9a1..88c9a39cbd 100644 --- a/doc/src/sgml/ref/create_subscription.sgml +++ b/doc/src/sgml/ref/create_subscription.sgml @@ -435,6 +435,26 @@ CREATE SUBSCRIPTION subscription_name + + + detect_update_deleted (boolean) + + + Specifies whether the detection of + is enabled. The default is false. If set to + true, the dead tuples on the subscriber that are still useful for + detecting + are retained, and an additional replication slot named + pg_conflict_detection will be + created on the subscriber to prevent dead tuples from being removed. + Note that if multiple subscriptions on one node enable this option, + only one replication slot will be created. To ensure efficient + cleanup of dead tuples that are no longer needed for detection, + must be set to a + non-zero value. + + + diff --git a/src/backend/catalog/pg_subscription.c b/src/backend/catalog/pg_subscription.c index 89bf5ec933..c14a8dc474 100644 --- a/src/backend/catalog/pg_subscription.c +++ b/src/backend/catalog/pg_subscription.c @@ -103,6 +103,7 @@ GetSubscription(Oid subid, bool missing_ok) sub->passwordrequired = subform->subpasswordrequired; sub->runasowner = subform->subrunasowner; sub->failover = subform->subfailover; + sub->detectupdatedeleted = subform->subdetectupdatedeleted; /* Get conninfo */ datum = SysCacheGetAttrNotNull(SUBSCRIPTIONOID, diff --git a/src/backend/catalog/system_views.sql b/src/backend/catalog/system_views.sql index 3704d1b841..a270d51c28 100644 --- a/src/backend/catalog/system_views.sql +++ b/src/backend/catalog/system_views.sql @@ -1360,7 +1360,8 @@ REVOKE ALL ON pg_subscription FROM public; GRANT SELECT (oid, subdbid, subskiplsn, subname, subowner, subenabled, subbinary, substream, subtwophasestate, subdisableonerr, subpasswordrequired, subrunasowner, subfailover, - subslotname, subsynccommit, subpublications, suborigin) + subdetectupdatedeleted, subslotname, subsynccommit, + subpublications, suborigin) ON pg_subscription TO public; CREATE VIEW pg_stat_subscription_stats AS diff --git a/src/backend/commands/subscriptioncmds.c b/src/backend/commands/subscriptioncmds.c index 03e97730e7..25d2c4ce55 100644 --- a/src/backend/commands/subscriptioncmds.c +++ b/src/backend/commands/subscriptioncmds.c @@ -14,6 +14,7 @@ #include "postgres.h" +#include "access/commit_ts.h" #include "access/htup_details.h" #include "access/table.h" #include "access/twophase.h" @@ -71,8 +72,9 @@ #define SUBOPT_PASSWORD_REQUIRED 0x00000800 #define SUBOPT_RUN_AS_OWNER 0x00001000 #define SUBOPT_FAILOVER 0x00002000 -#define SUBOPT_LSN 0x00004000 -#define SUBOPT_ORIGIN 0x00008000 +#define SUBOPT_DETECT_UPDATE_DELETED 0x00004000 +#define SUBOPT_LSN 0x00008000 +#define SUBOPT_ORIGIN 0x00010000 /* check if the 'val' has 'bits' set */ #define IsSet(val, bits) (((val) & (bits)) == (bits)) @@ -98,6 +100,7 @@ typedef struct SubOpts bool passwordrequired; bool runasowner; bool failover; + bool detectupdatedeleted; char *origin; XLogRecPtr lsn; } SubOpts; @@ -162,6 +165,8 @@ parse_subscription_options(ParseState *pstate, List *stmt_options, opts->runasowner = false; if (IsSet(supported_opts, SUBOPT_FAILOVER)) opts->failover = false; + if (IsSet(supported_opts, SUBOPT_DETECT_UPDATE_DELETED)) + opts->detectupdatedeleted = false; if (IsSet(supported_opts, SUBOPT_ORIGIN)) opts->origin = pstrdup(LOGICALREP_ORIGIN_ANY); @@ -307,6 +312,15 @@ parse_subscription_options(ParseState *pstate, List *stmt_options, opts->specified_opts |= SUBOPT_FAILOVER; opts->failover = defGetBoolean(defel); } + else if (IsSet(supported_opts, SUBOPT_DETECT_UPDATE_DELETED) && + strcmp(defel->defname, "detect_update_deleted") == 0) + { + if (IsSet(opts->specified_opts, SUBOPT_DETECT_UPDATE_DELETED)) + errorConflictingDefElem(defel, pstate); + + opts->specified_opts |= SUBOPT_DETECT_UPDATE_DELETED; + opts->detectupdatedeleted = defGetBoolean(defel); + } else if (IsSet(supported_opts, SUBOPT_ORIGIN) && strcmp(defel->defname, "origin") == 0) { @@ -563,7 +577,8 @@ 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_FAILOVER | SUBOPT_ORIGIN); + SUBOPT_RUN_AS_OWNER | SUBOPT_FAILOVER | + SUBOPT_DETECT_UPDATE_DELETED | SUBOPT_ORIGIN); parse_subscription_options(pstate, stmt->options, supported_opts, &opts); /* @@ -608,6 +623,12 @@ CreateSubscription(ParseState *pstate, CreateSubscriptionStmt *stmt, errmsg("password_required=false is superuser-only"), errhint("Subscriptions with the password_required option set to false may only be created or modified by the superuser."))); + if (opts.detectupdatedeleted && !track_commit_timestamp) + ereport(ERROR, + errcode(ERRCODE_INVALID_PARAMETER_VALUE), + errmsg("detecting update_deleted conflicts requires \"%s\" to be enabled", + "track_commit_timestamp")); + /* * If built with appropriate switch, whine when regression-testing * conventions for subscription names are violated. @@ -670,6 +691,8 @@ CreateSubscription(ParseState *pstate, CreateSubscriptionStmt *stmt, values[Anum_pg_subscription_subpasswordrequired - 1] = BoolGetDatum(opts.passwordrequired); values[Anum_pg_subscription_subrunasowner - 1] = BoolGetDatum(opts.runasowner); values[Anum_pg_subscription_subfailover - 1] = BoolGetDatum(opts.failover); + values[Anum_pg_subscription_subdetectupdatedeleted - 1] = + BoolGetDatum(opts.detectupdatedeleted); values[Anum_pg_subscription_subconninfo - 1] = CStringGetTextDatum(conninfo); if (opts.slot_name) @@ -1165,7 +1188,7 @@ AlterSubscription(ParseState *pstate, AlterSubscriptionStmt *stmt, SUBOPT_DISABLE_ON_ERR | SUBOPT_PASSWORD_REQUIRED | SUBOPT_RUN_AS_OWNER | SUBOPT_FAILOVER | - SUBOPT_ORIGIN); + SUBOPT_DETECT_UPDATE_DELETED | SUBOPT_ORIGIN); parse_subscription_options(pstate, stmt->options, supported_opts, &opts); @@ -1325,6 +1348,27 @@ AlterSubscription(ParseState *pstate, AlterSubscriptionStmt *stmt, replaces[Anum_pg_subscription_subfailover - 1] = true; } + if (IsSet(opts.specified_opts, SUBOPT_DETECT_UPDATE_DELETED)) + { + values[Anum_pg_subscription_subdetectupdatedeleted - 1] = + BoolGetDatum(opts.detectupdatedeleted); + replaces[Anum_pg_subscription_subdetectupdatedeleted - 1] = true; + + if (opts.detectupdatedeleted && !track_commit_timestamp) + ereport(ERROR, + errcode(ERRCODE_INVALID_PARAMETER_VALUE), + errmsg("detecting update_deleted conflicts requires \"%s\" to be enabled", + "track_commit_timestamp")); + + /* + * Notify the launcher to manage the replication slot for + * conflict detection. This ensures that replication slot + * is efficiently handled (created, updated, or dropped) + * in response to any configuration changes. + */ + ApplyLauncherWakeupAtCommit(); + } + if (IsSet(opts.specified_opts, SUBOPT_ORIGIN)) { values[Anum_pg_subscription_suborigin - 1] = diff --git a/src/backend/executor/execReplication.c b/src/backend/executor/execReplication.c index ce911a41dc..13f29ea338 100644 --- a/src/backend/executor/execReplication.c +++ b/src/backend/executor/execReplication.c @@ -546,14 +546,17 @@ FindMostRecentlyDeletedTupleInfo(Relation rel, TupleTableSlot *searchslot, Assert(equalTupleDescs(desc, searchslot->tts_tupleDescriptor)); + /* Error out if the commit timestamp data is not available */ + if (!track_commit_timestamp) + ereport(ERROR, + errcode(ERRCODE_OBJECT_NOT_IN_PREREQUISITE_STATE), + errmsg("detecting update_deleted conflicts requires \"%s\" to be enabled", + "track_commit_timestamp")); + *delete_xid = InvalidTransactionId; *delete_origin = InvalidRepOriginId; *delete_time = 0; - /* Return if the commit timestamp data is not available */ - if (!track_commit_timestamp) - return false; - oldestXmin = GetOldestNonRemovableTransactionId(rel); indexoid = RelationGetReplicaIndex(rel); diff --git a/src/backend/replication/logical/launcher.c b/src/backend/replication/logical/launcher.c index 8da897690a..5467a7ab21 100644 --- a/src/backend/replication/logical/launcher.c +++ b/src/backend/replication/logical/launcher.c @@ -166,6 +166,7 @@ get_subscription_list(void) sub->owner = subform->subowner; sub->enabled = subform->subenabled; sub->name = pstrdup(NameStr(subform->subname)); + sub->detectupdatedeleted = subform->subdetectupdatedeleted; /* We don't fill fields we are not interested in. */ res = lappend(res, sub); @@ -1168,6 +1169,7 @@ ApplyLauncherMain(Datum main_arg) MemoryContext oldctx; long wait_time = DEFAULT_NAPTIME_PER_CYCLE; bool can_advance_xmin = true; + bool retain_dead_tuples = false; FullTransactionId xmin = InvalidFullTransactionId; CHECK_FOR_INTERRUPTS(); @@ -1188,12 +1190,20 @@ ApplyLauncherMain(Datum main_arg) TimestampTz now; long elapsed; - if (!sub->enabled) + /* + * If any subscription enables detection of update_deleted + * conflicts, create a replication slot to retain dead tuples. + * Only advance xmin when all such subscriptions are enabled. + */ + if (sub->detectupdatedeleted) { - can_advance_xmin = false; - continue; + retain_dead_tuples = true; + can_advance_xmin &= sub->enabled; } + if (!sub->enabled) + continue; + LWLockAcquire(LogicalRepWorkerLock, LW_SHARED); w = logicalrep_worker_find(sub->oid, InvalidOid, false); LWLockRelease(LogicalRepWorkerLock); @@ -1201,11 +1211,12 @@ ApplyLauncherMain(Datum main_arg) if (w != NULL) { /* - * Collect non-removable transaction IDs from all apply workers - * to determine the xmin for advancing the replication slot + * Collect non-removable transaction IDs from all apply + * workers that detects update_deleted conflicts. This + * determines the new xmin for advancing the replication slot * used in conflict detection. */ - if (can_advance_xmin) + if (sub->detectupdatedeleted && can_advance_xmin) { FullTransactionId nonremovable_xid; @@ -1263,7 +1274,7 @@ ApplyLauncherMain(Datum main_arg) * detection if needed, and update the sleep time before the next * attempt. */ - if (sublist) + if (retain_dead_tuples) { bool updated; @@ -1285,6 +1296,7 @@ ApplyLauncherMain(Datum main_arg) { drop_conflict_slot_if_exists(); slot_maybe_exist = false; + slot_update_wait_time = MIN_NAPTIME_PER_SLOT_UPDATE; } /* Switch back to original memory context. */ diff --git a/src/backend/replication/logical/worker.c b/src/backend/replication/logical/worker.c index f4126a160c..4c6eb69fdf 100644 --- a/src/backend/replication/logical/worker.c +++ b/src/backend/replication/logical/worker.c @@ -2689,9 +2689,9 @@ apply_handle_update_internal(ApplyExecutionData *edata, TupleTableSlot *localslot; bool found; MemoryContext oldctx; - RepOriginId localorigin; - TransactionId localxid; - TimestampTz localts; + RepOriginId localorigin = InvalidRepOriginId; + TransactionId localxid = InvalidTransactionId; + TimestampTz localts = 0; EvalPlanQualInit(&epqstate, estate, NULL, NIL, -1, NIL); ExecOpenIndices(relinfo, true); @@ -2745,7 +2745,8 @@ apply_handle_update_internal(ApplyExecutionData *edata, ConflictType type; TupleTableSlot *newslot = localslot; - if (FindMostRecentlyDeletedTupleInfo(localrel, remoteslot, + if (MySubscription->detectupdatedeleted && + FindMostRecentlyDeletedTupleInfo(localrel, remoteslot, &localxid, &localorigin, &localts) && localorigin != replorigin_session_origin) @@ -3083,9 +3084,9 @@ apply_handle_tuple_routing(ApplyExecutionData *edata, Relation partrel_new; bool found; EPQState epqstate; - RepOriginId localorigin; - TransactionId localxid; - TimestampTz localts; + RepOriginId localorigin = InvalidRepOriginId; + TransactionId localxid = InvalidTransactionId; + TimestampTz localts = 0; /* Get the matching local tuple from the partition. */ found = FindReplTupleInLocalRel(edata, partrel, @@ -3097,7 +3098,8 @@ apply_handle_tuple_routing(ApplyExecutionData *edata, ConflictType type; TupleTableSlot *newslot = localslot; - if (FindMostRecentlyDeletedTupleInfo(partrel, remoteslot_part, + if (MySubscription->detectupdatedeleted && + FindMostRecentlyDeletedTupleInfo(partrel, remoteslot_part, &localxid, &localorigin, &localts) && localorigin != replorigin_session_origin) @@ -3114,8 +3116,8 @@ apply_handle_tuple_routing(ApplyExecutionData *edata, */ ReportApplyConflict(estate, partrelinfo, LOG, type, remoteslot_part, NULL, newslot, - InvalidOid, InvalidTransactionId, - InvalidRepOriginId, 0); + InvalidOid, localxid, + localorigin, localts); return; } @@ -4033,6 +4035,10 @@ maybe_advance_nonremovable_xid(XLogRecPtr *remote_lsn, Assert(remote_lsn); + /* Exit early if retaining dead tuples is not required */ + if (!MySubscription->detectupdatedeleted) + return; + /* * The non-removable transaction ID for a subscription is centrally * managed by the main apply worker. diff --git a/src/bin/pg_dump/pg_dump.c b/src/bin/pg_dump/pg_dump.c index c30aafbe70..af3f930852 100644 --- a/src/bin/pg_dump/pg_dump.c +++ b/src/bin/pg_dump/pg_dump.c @@ -4861,6 +4861,7 @@ getSubscriptions(Archive *fout) int i_suboriginremotelsn; int i_subenabled; int i_subfailover; + int i_subdetectupdatedeleted; int i, ntups; @@ -4933,11 +4934,17 @@ getSubscriptions(Archive *fout) if (fout->remoteVersion >= 170000) appendPQExpBufferStr(query, - " s.subfailover\n"); + " s.subfailover,\n"); else appendPQExpBuffer(query, - " false AS subfailover\n"); + " false AS subfailover,\n"); + if (fout->remoteVersion >= 180000) + appendPQExpBufferStr(query, + " s.subdetectupdatedeleted\n"); + else + appendPQExpBuffer(query, + " false AS subdetectupdatedeleted\n"); appendPQExpBufferStr(query, "FROM pg_subscription s\n"); @@ -4976,6 +4983,7 @@ getSubscriptions(Archive *fout) i_suboriginremotelsn = PQfnumber(res, "suboriginremotelsn"); i_subenabled = PQfnumber(res, "subenabled"); i_subfailover = PQfnumber(res, "subfailover"); + i_subdetectupdatedeleted = PQfnumber(res, "subdetectupdatedeleted"); subinfo = pg_malloc(ntups * sizeof(SubscriptionInfo)); @@ -5022,6 +5030,8 @@ getSubscriptions(Archive *fout) pg_strdup(PQgetvalue(res, i, i_subenabled)); subinfo[i].subfailover = pg_strdup(PQgetvalue(res, i, i_subfailover)); + subinfo[i].subdetectupdatedeleted = + pg_strdup(PQgetvalue(res, i, i_subdetectupdatedeleted)); /* Decide whether we want to dump it */ selectDumpableObject(&(subinfo[i].dobj), fout); @@ -5264,6 +5274,9 @@ dumpSubscription(Archive *fout, const SubscriptionInfo *subinfo) if (strcmp(subinfo->subfailover, "t") == 0) appendPQExpBufferStr(query, ", failover = true"); + if (strcmp(subinfo->subdetectupdatedeleted, "t") == 0) + appendPQExpBufferStr(query, ", detect_update_deleted = true"); + if (strcmp(subinfo->subsynccommit, "off") != 0) appendPQExpBuffer(query, ", synchronous_commit = %s", fmtId(subinfo->subsynccommit)); diff --git a/src/bin/pg_dump/pg_dump.h b/src/bin/pg_dump/pg_dump.h index d65f558565..80b992d432 100644 --- a/src/bin/pg_dump/pg_dump.h +++ b/src/bin/pg_dump/pg_dump.h @@ -678,6 +678,7 @@ typedef struct _SubscriptionInfo char *suborigin; char *suboriginremotelsn; char *subfailover; + char *subdetectupdatedeleted; } SubscriptionInfo; /* diff --git a/src/bin/psql/describe.c b/src/bin/psql/describe.c index 5bfebad64d..fc2288d114 100644 --- a/src/bin/psql/describe.c +++ b/src/bin/psql/describe.c @@ -6602,7 +6602,7 @@ describeSubscriptions(const char *pattern, bool verbose) printQueryOpt myopt = pset.popt; static const bool translate_columns[] = {false, false, false, false, false, false, false, false, false, false, false, false, false, false, - false}; + false, false}; if (pset.sversion < 100000) { @@ -6670,6 +6670,10 @@ describeSubscriptions(const char *pattern, bool verbose) appendPQExpBuffer(&buf, ", subfailover AS \"%s\"\n", gettext_noop("Failover")); + if (pset.sversion >= 180000) + appendPQExpBuffer(&buf, + ", subdetectupdatedeleted AS \"%s\"\n", + gettext_noop("Detect update deleted")); appendPQExpBuffer(&buf, ", subsynccommit AS \"%s\"\n" diff --git a/src/include/catalog/pg_subscription.h b/src/include/catalog/pg_subscription.h index b25f3fea56..7058e16e2e 100644 --- a/src/include/catalog/pg_subscription.h +++ b/src/include/catalog/pg_subscription.h @@ -98,6 +98,9 @@ CATALOG(pg_subscription,6100,SubscriptionRelationId) BKI_SHARED_RELATION BKI_ROW * slots) in the upstream database are enabled * to be synchronized to the standbys. */ + bool subdetectupdatedeleted; /* True if the detection of + * update_deleted conflict is enabled */ + #ifdef CATALOG_VARLEN /* variable-length fields start here */ /* Connection string to the publisher */ text subconninfo BKI_FORCE_NOT_NULL; @@ -151,6 +154,8 @@ typedef struct Subscription * (i.e. the main slot and the table sync * slots) in the upstream database are enabled * to be synchronized to the standbys. */ + bool detectupdatedeleted; /* True if the detection of + * update_deleted conflict is enabled */ char *conninfo; /* Connection string to the publisher */ char *slotname; /* Name of the replication slot */ char *synccommit; /* Synchronous commit setting for worker */ diff --git a/src/test/regress/expected/subscription.out b/src/test/regress/expected/subscription.out index 1443e1d929..bbad3f1b89 100644 --- a/src/test/regress/expected/subscription.out +++ b/src/test/regress/expected/subscription.out @@ -116,18 +116,18 @@ CREATE SUBSCRIPTION regress_testsub4 CONNECTION 'dbname=regress_doesnotexist' PU WARNING: subscription was created, but is not connected HINT: To initiate replication, you must manually create the replication slot, enable the subscription, and refresh the subscription. \dRs+ regress_testsub4 - List of subscriptions - Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Synchronous commit | Conninfo | Skip LSN -------------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+--------------------+-----------------------------+---------- - regress_testsub4 | regress_subscription_user | f | {testpub} | f | parallel | d | f | none | t | f | f | off | dbname=regress_doesnotexist | 0/0 + List of subscriptions + Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Detect update deleted | Synchronous commit | Conninfo | Skip LSN +------------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+-----------------------+--------------------+-----------------------------+---------- + regress_testsub4 | regress_subscription_user | f | {testpub} | f | parallel | d | f | none | t | f | f | f | off | dbname=regress_doesnotexist | 0/0 (1 row) ALTER SUBSCRIPTION regress_testsub4 SET (origin = any); \dRs+ regress_testsub4 - List of subscriptions - Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Synchronous commit | Conninfo | Skip LSN -------------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+--------------------+-----------------------------+---------- - regress_testsub4 | regress_subscription_user | f | {testpub} | f | parallel | d | f | any | t | f | f | off | dbname=regress_doesnotexist | 0/0 + List of subscriptions + Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Detect update deleted | Synchronous commit | Conninfo | Skip LSN +------------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+-----------------------+--------------------+-----------------------------+---------- + regress_testsub4 | regress_subscription_user | f | {testpub} | f | parallel | d | f | any | t | f | f | f | off | dbname=regress_doesnotexist | 0/0 (1 row) DROP SUBSCRIPTION regress_testsub3; @@ -145,10 +145,10 @@ ALTER SUBSCRIPTION regress_testsub CONNECTION 'foobar'; ERROR: invalid connection string syntax: missing "=" after "foobar" in connection info string \dRs+ - List of subscriptions - Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Synchronous commit | Conninfo | Skip LSN ------------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+--------------------+-----------------------------+---------- - regress_testsub | regress_subscription_user | f | {testpub} | f | parallel | d | f | any | t | f | f | off | dbname=regress_doesnotexist | 0/0 + List of subscriptions + Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Detect update deleted | Synchronous commit | Conninfo | Skip LSN +-----------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+-----------------------+--------------------+-----------------------------+---------- + regress_testsub | regress_subscription_user | f | {testpub} | f | parallel | d | f | any | t | f | f | f | off | dbname=regress_doesnotexist | 0/0 (1 row) ALTER SUBSCRIPTION regress_testsub SET PUBLICATION testpub2, testpub3 WITH (refresh = false); @@ -157,10 +157,10 @@ ALTER SUBSCRIPTION regress_testsub SET (slot_name = 'newname'); ALTER SUBSCRIPTION regress_testsub SET (password_required = false); ALTER SUBSCRIPTION regress_testsub SET (run_as_owner = true); \dRs+ - List of subscriptions - Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Synchronous commit | Conninfo | Skip LSN ------------------+---------------------------+---------+---------------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+--------------------+------------------------------+---------- - regress_testsub | regress_subscription_user | f | {testpub2,testpub3} | f | parallel | d | f | any | f | t | f | off | dbname=regress_doesnotexist2 | 0/0 + List of subscriptions + Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Detect update deleted | Synchronous commit | Conninfo | Skip LSN +-----------------+---------------------------+---------+---------------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+-----------------------+--------------------+------------------------------+---------- + regress_testsub | regress_subscription_user | f | {testpub2,testpub3} | f | parallel | d | f | any | f | t | f | f | off | dbname=regress_doesnotexist2 | 0/0 (1 row) ALTER SUBSCRIPTION regress_testsub SET (password_required = true); @@ -176,10 +176,10 @@ ERROR: unrecognized subscription parameter: "create_slot" -- ok ALTER SUBSCRIPTION regress_testsub SKIP (lsn = '0/12345'); \dRs+ - List of subscriptions - Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Synchronous commit | Conninfo | Skip LSN ------------------+---------------------------+---------+---------------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+--------------------+------------------------------+---------- - regress_testsub | regress_subscription_user | f | {testpub2,testpub3} | f | parallel | d | f | any | t | f | f | off | dbname=regress_doesnotexist2 | 0/12345 + List of subscriptions + Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Detect update deleted | Synchronous commit | Conninfo | Skip LSN +-----------------+---------------------------+---------+---------------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+-----------------------+--------------------+------------------------------+---------- + regress_testsub | regress_subscription_user | f | {testpub2,testpub3} | f | parallel | d | f | any | t | f | f | f | off | dbname=regress_doesnotexist2 | 0/12345 (1 row) -- ok - with lsn = NONE @@ -188,10 +188,10 @@ ALTER SUBSCRIPTION regress_testsub SKIP (lsn = NONE); ALTER SUBSCRIPTION regress_testsub SKIP (lsn = '0/0'); ERROR: invalid WAL location (LSN): 0/0 \dRs+ - List of subscriptions - Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Synchronous commit | Conninfo | Skip LSN ------------------+---------------------------+---------+---------------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+--------------------+------------------------------+---------- - regress_testsub | regress_subscription_user | f | {testpub2,testpub3} | f | parallel | d | f | any | t | f | f | off | dbname=regress_doesnotexist2 | 0/0 + List of subscriptions + Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Detect update deleted | Synchronous commit | Conninfo | Skip LSN +-----------------+---------------------------+---------+---------------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+-----------------------+--------------------+------------------------------+---------- + regress_testsub | regress_subscription_user | f | {testpub2,testpub3} | f | parallel | d | f | any | t | f | f | f | off | dbname=regress_doesnotexist2 | 0/0 (1 row) BEGIN; @@ -223,10 +223,10 @@ ALTER SUBSCRIPTION regress_testsub_foo SET (synchronous_commit = foobar); ERROR: invalid value for parameter "synchronous_commit": "foobar" HINT: Available values: local, remote_write, remote_apply, on, off. \dRs+ - List of subscriptions - Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Synchronous commit | Conninfo | Skip LSN ----------------------+---------------------------+---------+---------------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+--------------------+------------------------------+---------- - regress_testsub_foo | regress_subscription_user | f | {testpub2,testpub3} | f | parallel | d | f | any | t | f | f | local | dbname=regress_doesnotexist2 | 0/0 + List of subscriptions + Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Detect update deleted | Synchronous commit | Conninfo | Skip LSN +---------------------+---------------------------+---------+---------------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+-----------------------+--------------------+------------------------------+---------- + regress_testsub_foo | regress_subscription_user | f | {testpub2,testpub3} | f | parallel | d | f | any | t | f | f | f | local | dbname=regress_doesnotexist2 | 0/0 (1 row) -- rename back to keep the rest simple @@ -255,19 +255,19 @@ CREATE SUBSCRIPTION regress_testsub CONNECTION 'dbname=regress_doesnotexist' PUB WARNING: subscription was created, but is not connected HINT: To initiate replication, you must manually create the replication slot, enable the subscription, and refresh the subscription. \dRs+ - List of subscriptions - Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Synchronous commit | Conninfo | Skip LSN ------------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+--------------------+-----------------------------+---------- - regress_testsub | regress_subscription_user | f | {testpub} | t | parallel | d | f | any | t | f | f | off | dbname=regress_doesnotexist | 0/0 + List of subscriptions + Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Detect update deleted | Synchronous commit | Conninfo | Skip LSN +-----------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+-----------------------+--------------------+-----------------------------+---------- + regress_testsub | regress_subscription_user | f | {testpub} | t | parallel | d | f | any | t | f | f | f | off | dbname=regress_doesnotexist | 0/0 (1 row) ALTER SUBSCRIPTION regress_testsub SET (binary = false); ALTER SUBSCRIPTION regress_testsub SET (slot_name = NONE); \dRs+ - List of subscriptions - Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Synchronous commit | Conninfo | Skip LSN ------------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+--------------------+-----------------------------+---------- - regress_testsub | regress_subscription_user | f | {testpub} | f | parallel | d | f | any | t | f | f | off | dbname=regress_doesnotexist | 0/0 + List of subscriptions + Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Detect update deleted | Synchronous commit | Conninfo | Skip LSN +-----------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+-----------------------+--------------------+-----------------------------+---------- + regress_testsub | regress_subscription_user | f | {testpub} | f | parallel | d | f | any | t | f | f | f | off | dbname=regress_doesnotexist | 0/0 (1 row) DROP SUBSCRIPTION regress_testsub; @@ -279,27 +279,27 @@ CREATE SUBSCRIPTION regress_testsub CONNECTION 'dbname=regress_doesnotexist' PUB WARNING: subscription was created, but is not connected HINT: To initiate replication, you must manually create the replication slot, enable the subscription, and refresh the subscription. \dRs+ - List of subscriptions - Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Synchronous commit | Conninfo | Skip LSN ------------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+--------------------+-----------------------------+---------- - regress_testsub | regress_subscription_user | f | {testpub} | f | on | d | f | any | t | f | f | off | dbname=regress_doesnotexist | 0/0 + List of subscriptions + Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Detect update deleted | Synchronous commit | Conninfo | Skip LSN +-----------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+-----------------------+--------------------+-----------------------------+---------- + regress_testsub | regress_subscription_user | f | {testpub} | f | on | d | f | any | t | f | f | f | off | dbname=regress_doesnotexist | 0/0 (1 row) ALTER SUBSCRIPTION regress_testsub SET (streaming = parallel); \dRs+ - List of subscriptions - Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Synchronous commit | Conninfo | Skip LSN ------------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+--------------------+-----------------------------+---------- - regress_testsub | regress_subscription_user | f | {testpub} | f | parallel | d | f | any | t | f | f | off | dbname=regress_doesnotexist | 0/0 + List of subscriptions + Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Detect update deleted | Synchronous commit | Conninfo | Skip LSN +-----------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+-----------------------+--------------------+-----------------------------+---------- + regress_testsub | regress_subscription_user | f | {testpub} | f | parallel | d | f | any | t | f | f | f | off | dbname=regress_doesnotexist | 0/0 (1 row) ALTER SUBSCRIPTION regress_testsub SET (streaming = false); ALTER SUBSCRIPTION regress_testsub SET (slot_name = NONE); \dRs+ - List of subscriptions - Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Synchronous commit | Conninfo | Skip LSN ------------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+--------------------+-----------------------------+---------- - regress_testsub | regress_subscription_user | f | {testpub} | f | off | d | f | any | t | f | f | off | dbname=regress_doesnotexist | 0/0 + List of subscriptions + Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Detect update deleted | Synchronous commit | Conninfo | Skip LSN +-----------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+-----------------------+--------------------+-----------------------------+---------- + regress_testsub | regress_subscription_user | f | {testpub} | f | off | d | f | any | t | f | f | f | off | dbname=regress_doesnotexist | 0/0 (1 row) -- fail - publication already exists @@ -314,10 +314,10 @@ ALTER SUBSCRIPTION regress_testsub ADD PUBLICATION testpub1, testpub2 WITH (refr ALTER SUBSCRIPTION regress_testsub ADD PUBLICATION testpub1, testpub2 WITH (refresh = false); ERROR: publication "testpub1" is already in subscription "regress_testsub" \dRs+ - List of subscriptions - Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Synchronous commit | Conninfo | Skip LSN ------------------+---------------------------+---------+-----------------------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+--------------------+-----------------------------+---------- - regress_testsub | regress_subscription_user | f | {testpub,testpub1,testpub2} | f | off | d | f | any | t | f | f | off | dbname=regress_doesnotexist | 0/0 + List of subscriptions + Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Detect update deleted | Synchronous commit | Conninfo | Skip LSN +-----------------+---------------------------+---------+-----------------------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+-----------------------+--------------------+-----------------------------+---------- + regress_testsub | regress_subscription_user | f | {testpub,testpub1,testpub2} | f | off | d | f | any | t | f | f | f | off | dbname=regress_doesnotexist | 0/0 (1 row) -- fail - publication used more than once @@ -332,10 +332,10 @@ ERROR: publication "testpub3" is not in subscription "regress_testsub" -- ok - delete publications ALTER SUBSCRIPTION regress_testsub DROP PUBLICATION testpub1, testpub2 WITH (refresh = false); \dRs+ - List of subscriptions - Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Synchronous commit | Conninfo | Skip LSN ------------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+--------------------+-----------------------------+---------- - regress_testsub | regress_subscription_user | f | {testpub} | f | off | d | f | any | t | f | f | off | dbname=regress_doesnotexist | 0/0 + List of subscriptions + Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Detect update deleted | Synchronous commit | Conninfo | Skip LSN +-----------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+-----------------------+--------------------+-----------------------------+---------- + regress_testsub | regress_subscription_user | f | {testpub} | f | off | d | f | any | t | f | f | f | off | dbname=regress_doesnotexist | 0/0 (1 row) DROP SUBSCRIPTION regress_testsub; @@ -371,19 +371,19 @@ CREATE SUBSCRIPTION regress_testsub CONNECTION 'dbname=regress_doesnotexist' PUB WARNING: subscription was created, but is not connected HINT: To initiate replication, you must manually create the replication slot, enable the subscription, and refresh the subscription. \dRs+ - List of subscriptions - Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Synchronous commit | Conninfo | Skip LSN ------------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+--------------------+-----------------------------+---------- - regress_testsub | regress_subscription_user | f | {testpub} | f | parallel | p | f | any | t | f | f | off | dbname=regress_doesnotexist | 0/0 + List of subscriptions + Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Detect update deleted | Synchronous commit | Conninfo | Skip LSN +-----------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+-----------------------+--------------------+-----------------------------+---------- + regress_testsub | regress_subscription_user | f | {testpub} | f | parallel | p | f | any | t | f | f | f | off | dbname=regress_doesnotexist | 0/0 (1 row) -- we can alter streaming when two_phase enabled ALTER SUBSCRIPTION regress_testsub SET (streaming = true); \dRs+ - List of subscriptions - Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Synchronous commit | Conninfo | Skip LSN ------------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+--------------------+-----------------------------+---------- - regress_testsub | regress_subscription_user | f | {testpub} | f | on | p | f | any | t | f | f | off | dbname=regress_doesnotexist | 0/0 + List of subscriptions + Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Detect update deleted | Synchronous commit | Conninfo | Skip LSN +-----------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+-----------------------+--------------------+-----------------------------+---------- + regress_testsub | regress_subscription_user | f | {testpub} | f | on | p | f | any | t | f | f | f | off | dbname=regress_doesnotexist | 0/0 (1 row) ALTER SUBSCRIPTION regress_testsub SET (slot_name = NONE); @@ -393,10 +393,10 @@ CREATE SUBSCRIPTION regress_testsub CONNECTION 'dbname=regress_doesnotexist' PUB WARNING: subscription was created, but is not connected HINT: To initiate replication, you must manually create the replication slot, enable the subscription, and refresh the subscription. \dRs+ - List of subscriptions - Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Synchronous commit | Conninfo | Skip LSN ------------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+--------------------+-----------------------------+---------- - regress_testsub | regress_subscription_user | f | {testpub} | f | on | p | f | any | t | f | f | off | dbname=regress_doesnotexist | 0/0 + List of subscriptions + Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Detect update deleted | Synchronous commit | Conninfo | Skip LSN +-----------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+-----------------------+--------------------+-----------------------------+---------- + regress_testsub | regress_subscription_user | f | {testpub} | f | on | p | f | any | t | f | f | f | off | dbname=regress_doesnotexist | 0/0 (1 row) ALTER SUBSCRIPTION regress_testsub SET (slot_name = NONE); @@ -409,18 +409,47 @@ CREATE SUBSCRIPTION regress_testsub CONNECTION 'dbname=regress_doesnotexist' PUB WARNING: subscription was created, but is not connected HINT: To initiate replication, you must manually create the replication slot, enable the subscription, and refresh the subscription. \dRs+ - List of subscriptions - Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Synchronous commit | Conninfo | Skip LSN ------------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+--------------------+-----------------------------+---------- - regress_testsub | regress_subscription_user | f | {testpub} | f | parallel | d | f | any | t | f | f | off | dbname=regress_doesnotexist | 0/0 + List of subscriptions + Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Detect update deleted | Synchronous commit | Conninfo | Skip LSN +-----------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+-----------------------+--------------------+-----------------------------+---------- + regress_testsub | regress_subscription_user | f | {testpub} | f | parallel | d | f | any | t | f | f | f | off | dbname=regress_doesnotexist | 0/0 (1 row) ALTER SUBSCRIPTION regress_testsub SET (disable_on_error = true); \dRs+ - List of subscriptions - Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Synchronous commit | Conninfo | Skip LSN ------------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+--------------------+-----------------------------+---------- - regress_testsub | regress_subscription_user | f | {testpub} | f | parallel | d | t | any | t | f | f | off | dbname=regress_doesnotexist | 0/0 + List of subscriptions + Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Detect update deleted | Synchronous commit | Conninfo | Skip LSN +-----------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+-----------------------+--------------------+-----------------------------+---------- + regress_testsub | regress_subscription_user | f | {testpub} | f | parallel | d | t | any | t | f | f | f | off | dbname=regress_doesnotexist | 0/0 +(1 row) + +ALTER SUBSCRIPTION regress_testsub SET (slot_name = NONE); +DROP SUBSCRIPTION regress_testsub; +-- fail - detect_update_deleted must be boolean +CREATE SUBSCRIPTION regress_testsub CONNECTION 'dbname=regress_doesnotexist' PUBLICATION testpub WITH (connect = false, detect_update_deleted = foo); +ERROR: detect_update_deleted requires a Boolean value +-- fail - must enable track_commit_timestamp +CREATE SUBSCRIPTION regress_testsub CONNECTION 'dbname=regress_doesnotexist' PUBLICATION testpub WITH (connect = false, detect_update_deleted = true); +ERROR: detecting update_deleted conflicts requires "track_commit_timestamp" to be enabled +-- now it works +CREATE SUBSCRIPTION regress_testsub CONNECTION 'dbname=regress_doesnotexist' PUBLICATION testpub WITH (connect = false, detect_update_deleted = false); +WARNING: subscription was created, but is not connected +HINT: To initiate replication, you must manually create the replication slot, enable the subscription, and refresh the subscription. +\dRs+ + List of subscriptions + Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Detect update deleted | Synchronous commit | Conninfo | Skip LSN +-----------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+-----------------------+--------------------+-----------------------------+---------- + regress_testsub | regress_subscription_user | f | {testpub} | f | parallel | d | f | any | t | f | f | f | off | dbname=regress_doesnotexist | 0/0 +(1 row) + +-- fail - must enable track_commit_timestamp +ALTER SUBSCRIPTION regress_testsub SET (detect_update_deleted = true); +ERROR: detecting update_deleted conflicts requires "track_commit_timestamp" to be enabled +\dRs+ + List of subscriptions + Name | Owner | Enabled | Publication | Binary | Streaming | Two-phase commit | Disable on error | Origin | Password required | Run as owner? | Failover | Detect update deleted | Synchronous commit | Conninfo | Skip LSN +-----------------+---------------------------+---------+-------------+--------+-----------+------------------+------------------+--------+-------------------+---------------+----------+-----------------------+--------------------+-----------------------------+---------- + regress_testsub | regress_subscription_user | f | {testpub} | f | parallel | d | f | any | t | f | f | f | off | dbname=regress_doesnotexist | 0/0 (1 row) ALTER SUBSCRIPTION regress_testsub SET (slot_name = NONE); diff --git a/src/test/regress/sql/subscription.sql b/src/test/regress/sql/subscription.sql index 007c9e7037..6f271836cc 100644 --- a/src/test/regress/sql/subscription.sql +++ b/src/test/regress/sql/subscription.sql @@ -287,6 +287,25 @@ ALTER SUBSCRIPTION regress_testsub SET (disable_on_error = true); ALTER SUBSCRIPTION regress_testsub SET (slot_name = NONE); DROP SUBSCRIPTION regress_testsub; +-- fail - detect_update_deleted must be boolean +CREATE SUBSCRIPTION regress_testsub CONNECTION 'dbname=regress_doesnotexist' PUBLICATION testpub WITH (connect = false, detect_update_deleted = foo); + +-- fail - must enable track_commit_timestamp +CREATE SUBSCRIPTION regress_testsub CONNECTION 'dbname=regress_doesnotexist' PUBLICATION testpub WITH (connect = false, detect_update_deleted = true); + +-- now it works +CREATE SUBSCRIPTION regress_testsub CONNECTION 'dbname=regress_doesnotexist' PUBLICATION testpub WITH (connect = false, detect_update_deleted = false); + +\dRs+ + +-- fail - must enable track_commit_timestamp +ALTER SUBSCRIPTION regress_testsub SET (detect_update_deleted = true); + +\dRs+ + +ALTER SUBSCRIPTION regress_testsub SET (slot_name = NONE); +DROP SUBSCRIPTION regress_testsub; + -- let's do some tests with pg_create_subscription rather than superuser SET SESSION AUTHORIZATION regress_subscription_user3; -- 2.30.0.windows.2