diff options
Diffstat (limited to 'src/backend/utils/misc/guc_tables.c')
| -rw-r--r-- | src/backend/utils/misc/guc_tables.c | 17 |
1 files changed, 17 insertions, 0 deletions
diff --git a/src/backend/utils/misc/guc_tables.c b/src/backend/utils/misc/guc_tables.c index abd9029451f..92fcd5fa4d5 100644 --- a/src/backend/utils/misc/guc_tables.c +++ b/src/backend/utils/misc/guc_tables.c @@ -494,6 +494,7 @@ extern const struct config_enum_entry dynamic_shared_memory_options[]; /* * GUC option variables that are exported from this module */ +bool AllowAlterSystem = true; bool log_duration = false; bool Debug_print_plan = false; bool Debug_print_parse = false; @@ -1041,6 +1042,22 @@ struct config_bool ConfigureNamesBool[] = NULL, NULL, NULL }, { + /* + * This setting itself cannot be set by ALTER SYSTEM to avoid an + * operator turning this setting off by using ALTER SYSTEM, without a + * way to turn it back on. + */ + {"allow_alter_system", PGC_SIGHUP, COMPAT_OPTIONS_OTHER, + gettext_noop("Allows running the ALTER SYSTEM command."), + gettext_noop("Can be set to off for environments where global configuration " + "changes should be made using a different method."), + GUC_DISALLOW_IN_AUTO_FILE + }, + &AllowAlterSystem, + true, + NULL, NULL, NULL + }, + { {"bonjour", PGC_POSTMASTER, CONN_AUTH_SETTINGS, gettext_noop("Enables advertising the server via Bonjour."), NULL |