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Commit348b621

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Show aggregate return types in psql \da output.
Greg Sabino Mullane
1 parent95f6d2d commit348b621

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2 files changed

+9
-8
lines changed

2 files changed

+9
-8
lines changed

‎doc/src/sgml/ref/psql-ref.sgml

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@@ -1,5 +1,5 @@
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<!--
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$PostgreSQL: pgsql/doc/src/sgml/ref/psql-ref.sgml,v 1.188 2007/03/03 17:19:11 momjian Exp $
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$PostgreSQL: pgsql/doc/src/sgml/ref/psql-ref.sgml,v 1.189 2007/03/16 08:28:01 mha Exp $
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PostgreSQL documentation
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-->
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@@ -875,8 +875,8 @@ testdb=&gt;
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<listitem>
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<para>
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Lists all available aggregate functions, together withthe data
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types they operate on. If <replaceable
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Lists all available aggregate functions, together withtheir
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return type and the datatypes they operate on. If <replaceable
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class="parameter">pattern</replaceable>
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is specified, only aggregates whose names match the pattern are shown.
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</para>

‎src/bin/psql/describe.c

Lines changed: 6 additions & 5 deletions
Original file line numberDiff line numberDiff line change
@@ -3,7 +3,7 @@
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*
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* Copyright (c) 2000-2007, PostgreSQL Global Development Group
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*
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* $PostgreSQL: pgsql/src/bin/psql/describe.c,v 1.152 2007/02/20 10:23:38 petere Exp $
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* $PostgreSQL: pgsql/src/bin/psql/describe.c,v 1.153 2007/03/16 08:28:01 mha Exp $
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*/
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#include"postgres_fe.h"
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#include"describe.h"
@@ -62,21 +62,22 @@ describeAggregates(const char *pattern, bool verbose)
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printfPQExpBuffer(&buf,
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"SELECT n.nspname as \"%s\",\n"
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" p.proname AS \"%s\",\n"
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" pg_catalog.format_type(p.prorettype, NULL) AS \"%s\",\n"
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" CASE WHEN p.pronargs = 0\n"
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" THEN CAST('*' AS pg_catalog.text)\n"
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" ELSE\n"
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" pg_catalog.array_to_string(ARRAY(\n"
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" SELECT\n"
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" pg_catalog.format_type(p.proargtypes[s.i], NULL)\n"
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" pg_catalog.format_type(p.proargtypes[s.i], NULL)\n"
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" FROM\n"
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" pg_catalog.generate_series(0, pg_catalog.array_upper(p.proargtypes, 1)) AS s(i)\n"
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" ), ', ')\n"
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" END AS \"%s\",\n"
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" pg_catalog.obj_description(p.oid, 'pg_proc') as \"%s\"\n"
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" pg_catalog.obj_description(p.oid, 'pg_proc') as \"%s\"\n"
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"FROM pg_catalog.pg_proc p\n"
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" LEFT JOIN pg_catalog.pg_namespace n ON n.oid = p.pronamespace\n"
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" LEFT JOIN pg_catalog.pg_namespace n ON n.oid = p.pronamespace\n"
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"WHERE p.proisagg\n",
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_("Schema"),_("Name"),
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_("Schema"),_("Name"),_("Result data type"),
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_("Argument data types"),_("Description"));
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processSQLNamePattern(pset.db,&buf,pattern, true, false,

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