<!--
-$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
-->
<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>
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>
* 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 $
*
*--------------------------------------------------------------------
*/
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
{
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);
/* 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);