From 0d93e385b0a16aa2b6e08f2f273ae87af4d82130 Mon Sep 17 00:00:00 2001
From: Tom Lane <tgl@sss.pgh.pa.us>
Date: Sat, 19 Oct 2002 20:50:44 +0000
Subject: [PATCH] Make psql's \df display functions that return sets as having
return type 'setof something'; formerly you could not tell at all that the
function returns set.
---
src/bin/psql/describe.c | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/src/bin/psql/describe.c b/src/bin/psql/describe.c
index 017afbc83c7..dae66b22d0b 100644
--- a/src/bin/psql/describe.c
+++ b/src/bin/psql/describe.c
@@ -3,7 +3,7 @@
*
* Copyright 2000-2002 by PostgreSQL Global Development Group
*
- * $Header: /cvsroot/pgsql/src/bin/psql/describe.c,v 1.70 2002/10/15 02:24:16 tgl Exp $
+ * $Header: /cvsroot/pgsql/src/bin/psql/describe.c,v 1.71 2002/10/19 20:50:44 tgl Exp $
*/
#include "postgres_fe.h"
#include "describe.h"
@@ -119,9 +119,10 @@ describeFunctions(const char *pattern, bool verbose)
initPQExpBuffer(&buf);
printfPQExpBuffer(&buf,
- "SELECT pg_catalog.format_type(p.prorettype, NULL) as \"%s\",\n"
- " n.nspname as \"%s\",\n"
- " p.proname as \"%s\",\n"
+ "SELECT CASE WHEN p.proretset THEN 'setof ' ELSE '' END ||\n"
+ " pg_catalog.format_type(p.prorettype, NULL) as \"%s\",\n"
+ " n.nspname as \"%s\",\n"
+ " p.proname as \"%s\",\n"
" pg_catalog.oidvectortypes(p.proargtypes) as \"%s\"",
_("Result data type"), _("Schema"), _("Name"),
_("Argument data types"));
--
GitLab