Add special checks for non-super-user setting LOG_MIN_DURATION_STATEMENT

to zero.

diff --git a/src/backend/utils/misc/guc.c b/src/backend/utils/misc/guc.c
index 11815b8c13786f4a4ab5acccda08bb46dd6ad257..2769abd87e4306318a654cbc2866b98e12a417e0 100644 (file)
--- a/src/backend/utils/misc/guc.c
+++ b/src/backend/utils/misc/guc.c
@@ -10,7 +10,7 @@
  * Written by Peter Eisentraut <peter_e@gmx.net>.
  *
  * IDENTIFICATION
- *       $Header: /cvsroot/pgsql/src/backend/utils/misc/guc.c,v 1.135 2003/07/09 06:47:34 momjian Exp $
+ *       $Header: /cvsroot/pgsql/src/backend/utils/misc/guc.c,v 1.136 2003/07/09 08:51:19 momjian Exp $
  *
  *--------------------------------------------------------------------
  */
@@ -2529,12 +2529,13 @@ set_config_option(const char *name, const char *value,
                                        if (record->context == PGC_USERLIMIT &&
                                                source > PGC_S_USERSTART &&
                                                conf->session_val != 0 &&
-                                               newval > conf->session_val &&
+                                               (newval > conf->session_val ||
+                                                newval == 0) &&
                                                !superuser())
                                        {
                                                elog(elevel, "'%s': permission denied\n"
-                                                               "Only super-users can increase this value.",
-                                                               name);
+                                                               "Only super-users can increase this value "
+                                                               "or set it to zero.", name);
                                                return false;
                                        }
                                        /* Allow admin to override non-super user setting */