1 files changed, 36 insertions, 0 deletions
diff --git a/src/backend/optimizer/tlist.h b/src/backend/optimizer/tlist.h
new file mode 100644
index 00000000000..8906460de91
--- /dev/null
+++ b/src/backend/optimizer/tlist.h
@@ -0,0 +1,36 @@
+/*-------------------------------------------------------------------------
+ *
+ * tlist.h--
+ *    prototypes for tlist.c.
+ *
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ * $Id: tlist.h,v 1.1.1.1 1996/07/09 06:21:34 scrappy Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef TLIST_H
+#define TLIST_H
+
+extern int exec_tlist_length(List *targelist);
+extern TargetEntry *tlistentry_member(Var *var, List *targetlist);
+extern Expr *matching_tlvar(Var *var, List *targetlist);
+extern void add_tl_element(Rel *rel, Var *var);
+extern TargetEntry *create_tl_element(Var *var, int resdomno);
+extern List *get_actual_tlist(List *tlist);
+extern Resdom *tlist_member(Var *var, List *tlist);
+extern Resdom *tlist_resdom(List *tlist, Resdom *resnode);
+
+extern TargetEntry *MakeTLE(Resdom *resdom, Node *expr);
+extern Var *get_expr(TargetEntry *tle);
+
+extern TargetEntry *match_varid(Var *test_var, List *tlist);
+extern List *new_unsorted_tlist(List *targetlist);
+extern List *copy_vars(List *target, List *source);
+extern List *flatten_tlist(List *tlist);
+extern List *flatten_tlist_vars(List *full_tlist,
+				List *flat_tlist);
+extern void AddGroupAttrToTlist(List *tlist, List *grpCl);
+
+#endif	/* TLIST_H */