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-rw-r--r--src/include/parser/parse_clause.h3
1 files changed, 3 insertions, 0 deletions
diff --git a/src/include/parser/parse_clause.h b/src/include/parser/parse_clause.h
index 9bdb03347ad..18f338d3404 100644
--- a/src/include/parser/parse_clause.h
+++ b/src/include/parser/parse_clause.h
@@ -42,6 +42,9 @@ extern List *transformDistinctClause(ParseState *pstate,
extern List *transformDistinctOnClause(ParseState *pstate, List *distinctlist,
List **targetlist, List *sortClause);
+extern List *addTargetToSortList(ParseState *pstate, TargetEntry *tle,
+ List *sortlist, List *targetlist, SortBy *sortby,
+ bool resolveUnknown);
extern Index assignSortGroupRef(TargetEntry *tle, List *tlist);
extern bool targetIsInSortList(TargetEntry *tle, Oid sortop, List *sortList);