diff options
Diffstat (limited to 'src/backend/utils/misc/guc_tables.c')
| -rw-r--r-- | src/backend/utils/misc/guc_tables.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/src/backend/utils/misc/guc_tables.c b/src/backend/utils/misc/guc_tables.c index 7d4e4387cf5..f9bb2b0f9e5 100644 --- a/src/backend/utils/misc/guc_tables.c +++ b/src/backend/utils/misc/guc_tables.c @@ -3657,6 +3657,18 @@ struct config_int ConfigureNamesInt[] = NULL, NULL, NULL }, + { + {"or_to_any_transform_limit", PGC_USERSET, QUERY_TUNING_OTHER, + gettext_noop("Set the minimum length of the list of OR clauses to attempt the OR-to-ANY transformation."), + gettext_noop("Once the limit is reached, the planner will try to replace expression like " + "'x=c1 OR x=c2 ..' to the expression 'x = ANY(ARRAY[c1,c2,..])'"), + GUC_EXPLAIN + }, + &or_to_any_transform_limit, + 5, -1, INT_MAX, + NULL, NULL, NULL + }, + /* End-of-list marker */ { {NULL, 0, 0, NULL, NULL}, NULL, 0, 0, 0, NULL, NULL, NULL |