Thread
-
[PATCH v2 3/4] psql: bump minimum supported version to v10
Nathan Bossart <nathan@postgresql.org> — 2026-04-17T18:34:35Z
--- doc/src/sgml/ref/psql-ref.sgml | 2 +- src/bin/psql/command.c | 23 +-- src/bin/psql/describe.c | 255 +-------------------------------- 3 files changed, 11 insertions(+), 269 deletions(-) diff --git a/doc/src/sgml/ref/psql-ref.sgml b/doc/src/sgml/ref/psql-ref.sgml index 7c05afd4719..56c2692e618 100644 --- a/doc/src/sgml/ref/psql-ref.sgml +++ b/doc/src/sgml/ref/psql-ref.sgml @@ -5523,7 +5523,7 @@ PSQL_EDITOR_LINENUMBER_ARG='--line ' or an older major version. Backslash commands are particularly likely to fail if the server is of a newer version than <application>psql</application> itself. However, backslash commands of the <literal>\d</literal> family should - work with servers of versions back to 9.2, though not necessarily with + work with servers of versions back to 10, though not necessarily with servers newer than <application>psql</application> itself. The general functionality of running SQL commands and displaying query results should also work with servers of a newer major version, but this cannot diff --git a/src/bin/psql/command.c b/src/bin/psql/command.c index 493400f9090..c9573d4b765 100644 --- a/src/bin/psql/command.c +++ b/src/bin/psql/command.c @@ -4471,10 +4471,10 @@ connection_warnings(bool in_startup) /* * Warn if server's major version is newer than ours, or if server - * predates our support cutoff (currently 9.2). + * predates our support cutoff (currently 10). */ if (pset.sversion / 100 > client_ver / 100 || - pset.sversion < 90200) + pset.sversion < 100000) printf(_("WARNING: %s major version %s, server major version %s.\n" " Some psql features might not work.\n"), pset.progname, @@ -6272,15 +6272,13 @@ get_create_object_cmd(EditableObjectType obj_type, Oid oid, * ensure the right view gets replaced. Also, check relation kind * to be sure it's a view. * - * Starting with PG 9.4, views may have WITH [LOCAL|CASCADED] + * Views may have WITH [LOCAL|CASCADED] * CHECK OPTION. These are not part of the view definition * returned by pg_get_viewdef() and so need to be retrieved - * separately. Materialized views (introduced in 9.3) may have + * separately. Materialized views may have * arbitrary storage parameter reloptions. */ printfPQExpBuffer(query, "/* %s */\n", _("Get view's definition and details")); - if (pset.sversion >= 90400) - { appendPQExpBuffer(query, "SELECT nspname, relname, relkind, " "pg_catalog.pg_get_viewdef(c.oid, true), " @@ -6291,19 +6289,6 @@ get_create_object_cmd(EditableObjectType obj_type, Oid oid, "LEFT JOIN pg_catalog.pg_namespace n " "ON c.relnamespace = n.oid WHERE c.oid = %u", oid); - } - else - { - appendPQExpBuffer(query, - "SELECT nspname, relname, relkind, " - "pg_catalog.pg_get_viewdef(c.oid, true), " - "c.reloptions AS reloptions, " - "NULL AS checkoption " - "FROM pg_catalog.pg_class c " - "LEFT JOIN pg_catalog.pg_namespace n " - "ON c.relnamespace = n.oid WHERE c.oid = %u", - oid); - } break; } diff --git a/src/bin/psql/describe.c b/src/bin/psql/describe.c index e1449654f96..76d299fb55c 100644 --- a/src/bin/psql/describe.c +++ b/src/bin/psql/describe.c @@ -3,9 +3,9 @@ * * Support for the various \d ("describe") commands. Note that the current * expectation is that all functions in this file will succeed when working - * with servers of versions 9.2 and up. It's okay to omit irrelevant + * with servers of versions 10 and up. It's okay to omit irrelevant * information for an old server, but not to fail outright. (But failing - * against a pre-9.2 server is allowed.) + * against a pre-10 server is allowed.) * * Copyright (c) 2000-2026, PostgreSQL Global Development Group * @@ -98,20 +98,12 @@ describeAggregates(const char *pattern, bool verbose, bool showSystem) gettext_noop("Result data type"), gettext_noop("Argument data types")); - if (pset.sversion >= 110000) appendPQExpBuffer(&buf, " pg_catalog.obj_description(p.oid, 'pg_proc') as \"%s\"\n" "FROM pg_catalog.pg_proc p\n" " LEFT JOIN pg_catalog.pg_namespace n ON n.oid = p.pronamespace\n" "WHERE p.prokind = " CppAsString2(PROKIND_AGGREGATE) "\n", gettext_noop("Description")); - else - appendPQExpBuffer(&buf, - " pg_catalog.obj_description(p.oid, 'pg_proc') as \"%s\"\n" - "FROM pg_catalog.pg_proc p\n" - " LEFT JOIN pg_catalog.pg_namespace n ON n.oid = p.pronamespace\n" - "WHERE p.proisagg\n", - gettext_noop("Description")); if (!showSystem && !pattern) appendPQExpBufferStr(&buf, " AND n.nspname <> 'pg_catalog'\n" @@ -154,16 +146,6 @@ describeAccessMethods(const char *pattern, bool verbose) printQueryOpt myopt = pset.popt; static const bool translate_columns[] = {false, true, false, false}; - if (pset.sversion < 90600) - { - char sverbuf[32]; - - pg_log_error("The server (version %s) does not support access methods.", - formatPGVersionNumber(pset.sversion, false, - sverbuf, sizeof(sverbuf))); - return true; - } - initPQExpBuffer(&buf); printfPQExpBuffer(&buf, "/* %s */\n", _("Get matching access methods")); @@ -312,9 +294,6 @@ describeFunctions(const char *functypes, const char *func_pattern, printQueryOpt myopt = pset.popt; static const bool translate_columns[] = {false, false, false, false, true, true, true, false, true, true, false, false, false, false}; - /* No "Parallel" column before 9.6 */ - static const bool translate_columns_pre_96[] = {false, false, false, false, true, true, false, true, true, false, false, false, false}; - if (strlen(functypes) != strspn(functypes, df_options)) { pg_log_error("\\df only takes [%s] as options", df_options); @@ -400,7 +379,6 @@ describeFunctions(const char *functypes, const char *func_pattern, gettext_noop("stable"), gettext_noop("volatile"), gettext_noop("Volatility")); - if (pset.sversion >= 90600) appendPQExpBuffer(&buf, ",\n CASE\n" " WHEN p.proparallel = " @@ -613,16 +591,8 @@ describeFunctions(const char *functypes, const char *func_pattern, myopt.title = _("List of functions"); myopt.translate_header = true; - if (pset.sversion >= 90600) - { myopt.translate_columns = translate_columns; myopt.n_translate_columns = lengthof(translate_columns); - } - else - { - myopt.translate_columns = translate_columns_pre_96; - myopt.n_translate_columns = lengthof(translate_columns_pre_96); - } printQuery(res, &myopt, pset.queryFout, false, pset.logfile); @@ -1108,38 +1078,6 @@ permissionsList(const char *pattern, bool showSystem) " ), E'\\n') AS \"%s\"", gettext_noop("Column privileges")); - if (pset.sversion >= 90500 && pset.sversion < 100000) - appendPQExpBuffer(&buf, - ",\n pg_catalog.array_to_string(ARRAY(\n" - " SELECT polname\n" - " || CASE WHEN polcmd != '*' THEN\n" - " E' (' || polcmd::pg_catalog.text || E'):'\n" - " ELSE E':'\n" - " END\n" - " || CASE WHEN polqual IS NOT NULL THEN\n" - " E'\\n (u): ' || pg_catalog.pg_get_expr(polqual, polrelid)\n" - " ELSE E''\n" - " END\n" - " || CASE WHEN polwithcheck IS NOT NULL THEN\n" - " E'\\n (c): ' || pg_catalog.pg_get_expr(polwithcheck, polrelid)\n" - " ELSE E''\n" - " END" - " || CASE WHEN polroles <> '{0}' THEN\n" - " E'\\n to: ' || pg_catalog.array_to_string(\n" - " ARRAY(\n" - " SELECT rolname\n" - " FROM pg_catalog.pg_roles\n" - " WHERE oid = ANY (polroles)\n" - " ORDER BY 1\n" - " ), E', ')\n" - " ELSE E''\n" - " END\n" - " FROM pg_catalog.pg_policy pol\n" - " WHERE polrelid = c.oid), E'\\n')\n" - " AS \"%s\"", - gettext_noop("Policies")); - - if (pset.sversion >= 100000) appendPQExpBuffer(&buf, ",\n pg_catalog.array_to_string(ARRAY(\n" " SELECT polname\n" @@ -1666,7 +1604,7 @@ describeOneTableDetails(const char *schemaname, : "''"), oid); } - else if (pset.sversion >= 100000) + else { appendPQExpBuffer(&buf, "SELECT c.relchecks, c.relkind, c.relhasindex, c.relhasrules, " @@ -1683,57 +1621,6 @@ describeOneTableDetails(const char *schemaname, : "''"), oid); } - else if (pset.sversion >= 90500) - { - appendPQExpBuffer(&buf, - "SELECT c.relchecks, c.relkind, c.relhasindex, c.relhasrules, " - "c.relhastriggers, c.relrowsecurity, c.relforcerowsecurity, " - "c.relhasoids, false as relispartition, %s, c.reltablespace, " - "CASE WHEN c.reloftype = 0 THEN '' ELSE c.reloftype::pg_catalog.regtype::pg_catalog.text END, " - "c.relpersistence, c.relreplident\n" - "FROM pg_catalog.pg_class c\n " - "LEFT JOIN pg_catalog.pg_class tc ON (c.reltoastrelid = tc.oid)\n" - "WHERE c.oid = '%s';", - (verbose ? - "pg_catalog.array_to_string(c.reloptions || " - "array(select 'toast.' || x from pg_catalog.unnest(tc.reloptions) x), ', ')\n" - : "''"), - oid); - } - else if (pset.sversion >= 90400) - { - appendPQExpBuffer(&buf, - "SELECT c.relchecks, c.relkind, c.relhasindex, c.relhasrules, " - "c.relhastriggers, false, false, c.relhasoids, " - "false as relispartition, %s, c.reltablespace, " - "CASE WHEN c.reloftype = 0 THEN '' ELSE c.reloftype::pg_catalog.regtype::pg_catalog.text END, " - "c.relpersistence, c.relreplident\n" - "FROM pg_catalog.pg_class c\n " - "LEFT JOIN pg_catalog.pg_class tc ON (c.reltoastrelid = tc.oid)\n" - "WHERE c.oid = '%s';", - (verbose ? - "pg_catalog.array_to_string(c.reloptions || " - "array(select 'toast.' || x from pg_catalog.unnest(tc.reloptions) x), ', ')\n" - : "''"), - oid); - } - else - { - appendPQExpBuffer(&buf, - "SELECT c.relchecks, c.relkind, c.relhasindex, c.relhasrules, " - "c.relhastriggers, false, false, c.relhasoids, " - "false as relispartition, %s, c.reltablespace, " - "CASE WHEN c.reloftype = 0 THEN '' ELSE c.reloftype::pg_catalog.regtype::pg_catalog.text END, " - "c.relpersistence\n" - "FROM pg_catalog.pg_class c\n " - "LEFT JOIN pg_catalog.pg_class tc ON (c.reltoastrelid = tc.oid)\n" - "WHERE c.oid = '%s';", - (verbose ? - "pg_catalog.array_to_string(c.reloptions || " - "array(select 'toast.' || x from pg_catalog.unnest(tc.reloptions) x), ', ')\n" - : "''"), - oid); - } res = PSQLexec(buf.data); if (!res) @@ -1761,8 +1648,7 @@ describeOneTableDetails(const char *schemaname, tableinfo.reloftype = (strcmp(PQgetvalue(res, 0, 11), "") != 0) ? pg_strdup(PQgetvalue(res, 0, 11)) : NULL; tableinfo.relpersistence = *(PQgetvalue(res, 0, 12)); - tableinfo.relreplident = (pset.sversion >= 90400) ? - *(PQgetvalue(res, 0, 13)) : 'd'; + tableinfo.relreplident = *(PQgetvalue(res, 0, 13)); if (pset.sversion >= 120000) tableinfo.relam = PQgetisnull(res, 0, 14) ? NULL : pg_strdup(PQgetvalue(res, 0, 14)); @@ -1781,8 +1667,6 @@ describeOneTableDetails(const char *schemaname, char *footers[3] = {NULL, NULL, NULL}; printfPQExpBuffer(&buf, "/* %s */\n", _("Get sequence information")); - if (pset.sversion >= 100000) - { appendPQExpBuffer(&buf, "SELECT pg_catalog.format_type(seqtypid, NULL) AS \"%s\",\n" " seqstart AS \"%s\",\n" @@ -1804,30 +1688,6 @@ describeOneTableDetails(const char *schemaname, "FROM pg_catalog.pg_sequence\n" "WHERE seqrelid = '%s';", oid); - } - else - { - appendPQExpBuffer(&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"), - gettext_noop("yes"), - gettext_noop("no"), - gettext_noop("Cycles?"), - gettext_noop("Cache")); - appendPQExpBuffer(&buf, "FROM %s", fmtId(schemaname)); - /* must be separate because fmtId isn't reentrant */ - appendPQExpBuffer(&buf, ".%s;", fmtId(relationname)); - } res = PSQLexec(buf.data); if (!res) @@ -2045,10 +1905,7 @@ describeOneTableDetails(const char *schemaname, appendPQExpBufferStr(&buf, ",\n (SELECT c.collname FROM pg_catalog.pg_collation c, pg_catalog.pg_type t\n" " WHERE c.oid = a.attcollation AND t.oid = a.atttypid AND a.attcollation <> t.typcollation) AS attcollation"); attcoll_col = cols++; - if (pset.sversion >= 100000) appendPQExpBufferStr(&buf, ",\n a.attidentity"); - else - appendPQExpBufferStr(&buf, ",\n ''::pg_catalog.char AS attidentity"); attidentity_col = cols++; if (pset.sversion >= 120000) appendPQExpBufferStr(&buf, ",\n a.attgenerated"); @@ -2059,14 +1916,11 @@ describeOneTableDetails(const char *schemaname, if (tableinfo.relkind == RELKIND_INDEX || tableinfo.relkind == RELKIND_PARTITIONED_INDEX) { - if (pset.sversion >= 110000) - { appendPQExpBuffer(&buf, ",\n CASE WHEN a.attnum <= (SELECT i.indnkeyatts FROM pg_catalog.pg_index i WHERE i.indexrelid = '%s') THEN '%s' ELSE '%s' END AS is_key", oid, gettext_noop("yes"), gettext_noop("no")); isindexkey_col = cols++; - } appendPQExpBufferStr(&buf, ",\n pg_catalog.pg_get_indexdef(a.attrelid, a.attnum, TRUE) AS indexdef"); indexdef_col = cols++; } @@ -2461,10 +2315,7 @@ describeOneTableDetails(const char *schemaname, CppAsString2(CONSTRAINT_EXCLUSION) ") AND " "condeferred) AS condeferred,\n"); - if (pset.sversion >= 90400) appendPQExpBufferStr(&buf, "i.indisreplident,\n"); - else - appendPQExpBufferStr(&buf, "false AS indisreplident,\n"); if (pset.sversion >= 150000) appendPQExpBufferStr(&buf, "i.indnullsnotdistinct,\n"); @@ -2569,10 +2420,7 @@ describeOneTableDetails(const char *schemaname, "pg_catalog.pg_get_indexdef(i.indexrelid, 0, true),\n " "pg_catalog.pg_get_constraintdef(con.oid, true), " "contype, condeferrable, condeferred"); - if (pset.sversion >= 90400) appendPQExpBufferStr(&buf, ", i.indisreplident"); - else - appendPQExpBufferStr(&buf, ", false AS indisreplident"); appendPQExpBufferStr(&buf, ", c2.reltablespace"); if (pset.sversion >= 180000) appendPQExpBufferStr(&buf, ", con.conperiod"); @@ -2823,17 +2671,11 @@ describeOneTableDetails(const char *schemaname, PQclear(result); /* print any row-level policies */ - if (pset.sversion >= 90500) - { printfPQExpBuffer(&buf, "/* %s */\n", _("Get row-level policies for this table")); appendPQExpBufferStr(&buf, "SELECT pol.polname,"); - if (pset.sversion >= 100000) appendPQExpBufferStr(&buf, " pol.polpermissive,\n"); - else - appendPQExpBufferStr(&buf, - " 't' as polpermissive,\n"); appendPQExpBuffer(&buf, " CASE WHEN pol.polroles = '{0}' THEN NULL ELSE pg_catalog.array_to_string(array(select rolname from pg_catalog.pg_roles where oid = any (pol.polroles) order by 1),',') END,\n" " pg_catalog.pg_get_expr(pol.polqual, pol.polrelid),\n" @@ -2904,7 +2746,6 @@ describeOneTableDetails(const char *schemaname, printTableAddFooter(&cont, buf.data); } PQclear(result); - } /* print any extended statistics */ if (pset.sversion >= 140000) @@ -3007,7 +2848,7 @@ describeOneTableDetails(const char *schemaname, } PQclear(result); } - else if (pset.sversion >= 100000) + else { printfPQExpBuffer(&buf, "/* %s */\n", _("Get extended statistics for this table")); @@ -3173,8 +3014,6 @@ describeOneTableDetails(const char *schemaname, } /* print any publications */ - if (pset.sversion >= 100000) - { printfPQExpBuffer(&buf, "/* %s */\n", _("Get publications that publish this table")); if (pset.sversion >= 150000) @@ -3284,7 +3123,6 @@ describeOneTableDetails(const char *schemaname, printTableAddFooter(&cont, buf.data); } PQclear(result); - } /* Print publications where the table is in the EXCEPT clause */ if (pset.sversion >= 190000) @@ -3706,7 +3544,7 @@ describeOneTableDetails(const char *schemaname, "ORDER BY pg_catalog.pg_get_expr(c.relpartbound, c.oid) = 'DEFAULT'," " c.oid::pg_catalog.regclass::pg_catalog.text;", oid); - else if (pset.sversion >= 100000) + else appendPQExpBuffer(&buf, "SELECT c.oid::pg_catalog.regclass, c.relkind," " false AS inhdetachpending," @@ -3716,14 +3554,6 @@ describeOneTableDetails(const char *schemaname, "ORDER BY pg_catalog.pg_get_expr(c.relpartbound, c.oid) = 'DEFAULT'," " c.oid::pg_catalog.regclass::pg_catalog.text;", oid); - else - appendPQExpBuffer(&buf, - "SELECT c.oid::pg_catalog.regclass, c.relkind," - " false AS inhdetachpending, NULL\n" - "FROM pg_catalog.pg_class c, pg_catalog.pg_inherits i\n" - "WHERE c.oid = i.inhrelid AND i.inhparent = '%s'\n" - "ORDER BY c.oid::pg_catalog.regclass::pg_catalog.text;", - oid); result = PSQLexec(buf.data); if (!result) @@ -3964,11 +3794,7 @@ describeRoles(const char *pattern, bool verbose, bool showSystem) ncols++; } appendPQExpBufferStr(&buf, "\n, r.rolreplication"); - - if (pset.sversion >= 90500) - { appendPQExpBufferStr(&buf, "\n, r.rolbypassrls"); - } appendPQExpBufferStr(&buf, "\nFROM pg_catalog.pg_roles r\n"); @@ -4023,7 +3849,6 @@ describeRoles(const char *pattern, bool verbose, bool showSystem) if (strcmp(PQgetvalue(res, i, (verbose ? 9 : 8)), "t") == 0) add_role_attribute(&buf, _("Replication")); - if (pset.sversion >= 90500) if (strcmp(PQgetvalue(res, i, (verbose ? 10 : 9)), "t") == 0) add_role_attribute(&buf, _("Bypass RLS")); @@ -4514,19 +4339,6 @@ listPartitionedTables(const char *reltypes, const char *pattern, bool verbose) const char *tabletitle; bool mixed_output = false; - /* - * Note: Declarative table partitioning is only supported as of Pg 10.0. - */ - if (pset.sversion < 100000) - { - char sverbuf[32]; - - pg_log_error("The server (version %s) does not support declarative table partitioning.", - formatPGVersionNumber(pset.sversion, false, - sverbuf, sizeof(sverbuf))); - return true; - } - /* If no relation kind was selected, show them all */ if (!showTables && !showIndexes) showTables = showIndexes = true; @@ -5034,16 +4846,6 @@ listEventTriggers(const char *pattern, bool verbose) static const bool translate_columns[] = {false, false, false, true, false, false, false}; - if (pset.sversion < 90300) - { - char sverbuf[32]; - - pg_log_error("The server (version %s) does not support event triggers.", - formatPGVersionNumber(pset.sversion, false, - sverbuf, sizeof(sverbuf))); - return true; - } - initPQExpBuffer(&buf); printfPQExpBuffer(&buf, "/* %s */\n", _("Get matching event triggers")); @@ -5113,16 +4915,6 @@ listExtendedStats(const char *pattern, bool verbose) PGresult *res; printQueryOpt myopt = pset.popt; - if (pset.sversion < 100000) - { - char sverbuf[32]; - - pg_log_error("The server (version %s) does not support extended statistics.", - formatPGVersionNumber(pset.sversion, false, - sverbuf, sizeof(sverbuf))); - return true; - } - initPQExpBuffer(&buf); printfPQExpBuffer(&buf, "/* %s */\n", _("Get matching extended statistics")); @@ -5352,7 +5144,6 @@ listCollations(const char *pattern, bool verbose, bool showSystem) gettext_noop("Schema"), gettext_noop("Name")); - if (pset.sversion >= 100000) appendPQExpBuffer(&buf, " CASE c.collprovider " "WHEN " CppAsString2(COLLPROVIDER_DEFAULT) " THEN 'default' " @@ -5361,10 +5152,6 @@ listCollations(const char *pattern, bool verbose, bool showSystem) "WHEN " CppAsString2(COLLPROVIDER_ICU) " THEN 'icu' " "END AS \"%s\",\n", gettext_noop("Provider")); - else - appendPQExpBuffer(&buf, - " 'libc' AS \"%s\",\n", - gettext_noop("Provider")); appendPQExpBuffer(&buf, " c.collcollate AS \"%s\",\n" @@ -6688,16 +6475,6 @@ listPublications(const char *pattern) printQueryOpt myopt = pset.popt; static const bool translate_columns[] = {false, false, false, false, false, false, false, false, false, false}; - if (pset.sversion < 100000) - { - char sverbuf[32]; - - pg_log_error("The server (version %s) does not support publications.", - formatPGVersionNumber(pset.sversion, false, - sverbuf, sizeof(sverbuf))); - return true; - } - initPQExpBuffer(&buf); printfPQExpBuffer(&buf, "/* %s */\n", _("Get matching publications")); @@ -6835,16 +6612,6 @@ describePublications(const char *pattern) PQExpBufferData title; printTableContent cont; - if (pset.sversion < 100000) - { - char sverbuf[32]; - - pg_log_error("The server (version %s) does not support publications.", - formatPGVersionNumber(pset.sversion, false, - sverbuf, sizeof(sverbuf))); - return true; - } - has_pubsequence = (pset.sversion >= 190000); has_pubtruncate = (pset.sversion >= 110000); has_pubgencols = (pset.sversion >= 180000); @@ -7095,16 +6862,6 @@ describeSubscriptions(const char *pattern, bool verbose) false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false, false}; - if (pset.sversion < 100000) - { - char sverbuf[32]; - - pg_log_error("The server (version %s) does not support subscriptions.", - formatPGVersionNumber(pset.sversion, false, - sverbuf, sizeof(sverbuf))); - return true; - } - initPQExpBuffer(&buf); printfPQExpBuffer(&buf, "/* %s */\n", _("Get matching subscriptions")); -- 2.50.1 (Apple Git-155) --CT89ko5pLUrsvFtH Content-Type: text/plain; charset=us-ascii Content-Disposition: attachment; filename=v2-0004-run-pgindent.patch