database/postgres
1
0
Fork 0
mirror of https://github.com/postgres/postgres.git synced 2025-07-28 23:42:10 +03:00
Code Activity

Have SHOW ALL include variable descriptions.

Browse Source 
Matthias Schmidt
This commit is contained in:
Bruce Momjian
2005-06-14 20:42:53 +00:00
parent cf48d8b3aa
commit 61e2c00e64
2 changed files with 23 additions and 16 deletions
Download Patch File Download Diff File Expand all files Collapse all files

20
doc/src/sgml/ref/show.sgml
View File

@ -1,5 +1,5 @@
<!--
$PostgreSQL: pgsql/doc/src/sgml/ref/show.sgml,v 1.38 2005/04/08 00:59:58 neilc Exp $
$PostgreSQL: pgsql/doc/src/sgml/ref/show.sgml,v 1.39 2005/06/14 20:42:52 momjian Exp $
PostgreSQL documentation
-->
@ -118,7 +118,7 @@ SHOW ALL
<term><literal>ALL</literal></term>
<listitem>
<para>
Show the values of all configuration parameters.
Show the values of all configuration parameters, with descriptions.
</para>
</listitem>
</varlistentry>
@ -164,17 +164,17 @@ SHOW geqo;
Show all settings:
<programlisting>
SHOW ALL;
name | setting
--------------------------------+----------------------------------------------
add_missing_from | off
archive_command | unset
australian_timezones | off
name | setting | description
--------------------------------+--------------------------------+----------------------------------------------------------------------------------------------
add_missing_from | off | Automatically adds missing table references to FROM clauses.
archive_command | unset | WAL archiving command.
australian_timezones | off | Interprets ACST, CST, EST, and SAT as Australian time zones.
.
.
.
work_mem | 1024
zero_damaged_pages | off
(140 rows)
work_mem | 1024 | Sets the maximum memory to be used for query workspaces.
zero_damaged_pages | off | Continues processing past damaged page headers.
(146 rows)
</programlisting>
</para>
</refsect1>

19
src/backend/utils/misc/guc.c
View File

@ -10,7 +10,7 @@
* Written by Peter Eisentraut <peter_e@gmx.net>.
*
* IDENTIFICATION
* $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.265 2005/06/14 17:43:13 momjian Exp $
* $PostgreSQL: pgsql/src/backend/utils/misc/guc.c,v 1.266 2005/06/14 20:42:53 momjian Exp $
*
*--------------------------------------------------------------------
*/
@ -4337,12 +4337,15 @@ GetPGVariableResultDesc(const char *name)
if (pg_strcasecmp(name, "all") == 0)
{
/* need a tuple descriptor representing two TEXT columns */
tupdesc = CreateTemplateTupleDesc(2, false);
/* need a tuple descriptor representing three TEXT columns */
tupdesc = CreateTemplateTupleDesc(3, false);
TupleDescInitEntry(tupdesc, (AttrNumber) 1, "name",
TEXTOID, -1, 0);
TupleDescInitEntry(tupdesc, (AttrNumber) 2, "setting",
TEXTOID, -1, 0);
TupleDescInitEntry(tupdesc, (AttrNumber) 3, "description",
TEXTOID, -1, 0);
}
else
{
@ -4415,14 +4418,17 @@ ShowAllGUCConfig(DestReceiver *dest)
int i;
TupOutputState *tstate;
TupleDesc tupdesc;
char *values[2];
char *values[3];
/* need a tuple descriptor representing two TEXT columns */
tupdesc = CreateTemplateTupleDesc(2, false);
/* need a tuple descriptor representing three TEXT columns */
tupdesc = CreateTemplateTupleDesc(3, false);
TupleDescInitEntry(tupdesc, (AttrNumber) 1, "name",
TEXTOID, -1, 0);
TupleDescInitEntry(tupdesc, (AttrNumber) 2, "setting",
TEXTOID, -1, 0);
TupleDescInitEntry(tupdesc, (AttrNumber) 3, "description",
TEXTOID, -1, 0);
/* prepare for projection of tuples */
tstate = begin_tup_output_tupdesc(dest, tupdesc);
@ -4438,6 +4444,7 @@ ShowAllGUCConfig(DestReceiver *dest)
/* assign to the values array */
values[0] = (char *) conf->name;
values[1] = _ShowOption(conf);
values[2] = (char *) conf->short_desc;
/* send it to dest */
do_tup_output(tstate, values);