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体验新版 GitCode,发现更多精彩内容 >>
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348b6218
编写于
3月 16, 2007
作者:
M
Magnus Hagander
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电子邮件补丁
差异文件
Show aggregate return types in psql \da output.
Greg Sabino Mullane
上级
95f6d2d2
变更
2
隐藏空白更改
内联
并排
Showing
2 changed file
with
9 addition
and
8 deletion
+9
-8
doc/src/sgml/ref/psql-ref.sgml
doc/src/sgml/ref/psql-ref.sgml
+3
-3
src/bin/psql/describe.c
src/bin/psql/describe.c
+6
-5
未找到文件。
doc/src/sgml/ref/psql-ref.sgml
浏览文件 @
348b6218
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/psql-ref.sgml,v 1.18
8 2007/03/03 17:19:11 momjian
Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/psql-ref.sgml,v 1.18
9 2007/03/16 08:28:01 mha
Exp $
PostgreSQL documentation
-->
...
...
@@ -875,8 +875,8 @@ testdb=>
<listitem>
<para>
Lists all available aggregate functions, together with the
data
types they operate on. If <replaceable
Lists all available aggregate functions, together with the
ir
return type and the data
types they operate on. If <replaceable
class="parameter">pattern</replaceable>
is specified, only aggregates whose names match the pattern are shown.
</para>
...
...
src/bin/psql/describe.c
浏览文件 @
348b6218
...
...
@@ -3,7 +3,7 @@
*
* Copyright (c) 2000-2007, PostgreSQL Global Development Group
*
* $PostgreSQL: pgsql/src/bin/psql/describe.c,v 1.15
2 2007/02/20 10:23:38 petere
Exp $
* $PostgreSQL: pgsql/src/bin/psql/describe.c,v 1.15
3 2007/03/16 08:28:01 mha
Exp $
*/
#include "postgres_fe.h"
#include "describe.h"
...
...
@@ -62,21 +62,22 @@ describeAggregates(const char *pattern, bool verbose)
printfPQExpBuffer
(
&
buf
,
"SELECT n.nspname as
\"
%s
\"
,
\n
"
" p.proname AS
\"
%s
\"
,
\n
"
" pg_catalog.format_type(p.prorettype, NULL) AS
\"
%s
\"
,
\n
"
" CASE WHEN p.pronargs = 0
\n
"
" THEN CAST('*' AS pg_catalog.text)
\n
"
" ELSE
\n
"
" pg_catalog.array_to_string(ARRAY(
\n
"
" SELECT
\n
"
" pg_catalog.format_type(p.proargtypes[s.i], NULL)
\n
"
" pg_catalog.format_type(p.proargtypes[s.i], NULL)
\n
"
" FROM
\n
"
" pg_catalog.generate_series(0, pg_catalog.array_upper(p.proargtypes, 1)) AS s(i)
\n
"
" ), ', ')
\n
"
" END AS
\"
%s
\"
,
\n
"
" pg_catalog.obj_description(p.oid, 'pg_proc') as
\"
%s
\"\n
"
" 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
"
" LEFT JOIN pg_catalog.pg_namespace n ON n.oid = p.pronamespace
\n
"
"WHERE p.proisagg
\n
"
,
_
(
"Schema"
),
_
(
"Name"
),
_
(
"Schema"
),
_
(
"Name"
),
_
(
"Result data type"
),
_
(
"Argument data types"
),
_
(
"Description"
));
processSQLNamePattern
(
pset
.
db
,
&
buf
,
pattern
,
true
,
false
,
...
...
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