diff options
Diffstat (limited to 'src/include/optimizer/planmain.h')
| -rw-r--r-- | src/include/optimizer/planmain.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/src/include/optimizer/planmain.h b/src/include/optimizer/planmain.h index 8bdb7dbeb08..450425046a5 100644 --- a/src/include/optimizer/planmain.h +++ b/src/include/optimizer/planmain.h @@ -122,6 +122,8 @@ extern RestrictInfo *build_implied_join_equality(Oid opno, * prototypes for plan/analyzejoins.c */ extern List *remove_useless_joins(PlannerInfo *root, List *joinlist); +extern bool query_supports_distinctness(Query *query); +extern bool query_is_distinct_for(Query *query, List *colnos, List *opids); /* * prototypes for plan/setrefs.c |