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-rw-r--r--src/include/optimizer/planmain.h5
1 files changed, 3 insertions, 2 deletions
diff --git a/src/include/optimizer/planmain.h b/src/include/optimizer/planmain.h
index 5df68a22a60..e773c0f7eda 100644
--- a/src/include/optimizer/planmain.h
+++ b/src/include/optimizer/planmain.h
@@ -103,11 +103,12 @@ extern void match_foreign_keys_to_quals(PlannerInfo *root);
* prototypes for plan/analyzejoins.c
*/
extern List *remove_useless_joins(PlannerInfo *root, List *joinlist);
+extern void reduce_unique_semijoins(PlannerInfo *root);
extern bool query_supports_distinctness(Query *query);
extern bool query_is_distinct_for(Query *query, List *colnos, List *opids);
extern bool innerrel_is_unique(PlannerInfo *root,
- RelOptInfo *outerrel, RelOptInfo *innerrel,
- JoinType jointype, List *restrictlist);
+ Relids outerrelids, RelOptInfo *innerrel,
+ JoinType jointype, List *restrictlist, bool force_cache);
/*
* prototypes for plan/setrefs.c