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-rw-r--r--src/include/optimizer/placeholder.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/include/optimizer/placeholder.h b/src/include/optimizer/placeholder.h
index d351045e2e0..db92d8861ba 100644
--- a/src/include/optimizer/placeholder.h
+++ b/src/include/optimizer/placeholder.h
@@ -30,5 +30,7 @@ extern void add_placeholders_to_joinrel(PlannerInfo *root, RelOptInfo *joinrel,
SpecialJoinInfo *sjinfo);
extern bool contain_placeholder_references_to(PlannerInfo *root, Node *clause,
int relid);
+extern Relids get_placeholder_nulling_relids(PlannerInfo *root,
+ PlaceHolderInfo *phinfo);
#endif /* PLACEHOLDER_H */