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| author | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2025-04-04 15:17:17 +0300 |
|---|---|---|
| committer | Heikki Linnakangas <heikki.linnakangas@iki.fi> | 2025-04-04 15:17:17 +0300 |
| commit | b4f453f6ab71eb72cb3a46a5be18e07e5cc285df (patch) | |
| tree | 2aa054b377d4c3ee2ccbbeb1e07e67947bd6d973 | |
| parent | 7afca7edef751b8d7c0f5b6402ffcefc11c67fdd (diff) | |
| download | postgresql-b4f453f6ab71eb72cb3a46a5be18e07e5cc285df.tar.gz postgresql-b4f453f6ab71eb72cb3a46a5be18e07e5cc285df.zip | |
docs: Clarify that NULL arg to set_config() means reset to default
Author: David G. Johnston <david.g.johnston@gmail.com>
Reviewed-by: Zhang Mingli <zmlpostgres@gmail.com>
Discussion: https://www.postgresql.org/message-id/CAKFQuwY0SK6JdCci1VJX6xsztRXgGeVEY-grkENZx%2B3CZpyPcQ@mail.gmail.com
| -rw-r--r-- | doc/src/sgml/func.sgml | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/doc/src/sgml/func.sgml b/doc/src/sgml/func.sgml index 9f531e23283..0224f93733d 100644 --- a/doc/src/sgml/func.sgml +++ b/doc/src/sgml/func.sgml @@ -28577,6 +28577,11 @@ acl | {postgres=arwdDxtm/postgres,foo=r/postgres} the SQL command <xref linkend="sql-set"/>. </para> <para> + <function>set_config</function> accepts the NULL value for + <parameter>new_value</parameter>, but as settings cannot be null, it + is interpreted as a request to reset the setting to its default value. + </para> + <para> <literal>set_config('log_statement_stats', 'off', false)</literal> <returnvalue>off</returnvalue> </para></entry> |