1 files changed, 50 insertions, 0 deletions
diff --git a/src/include/parser/parse_oper.h b/src/include/parser/parse_oper.h
new file mode 100644
index 00000000000..c013af628c3
--- /dev/null
+++ b/src/include/parser/parse_oper.h
@@ -0,0 +1,50 @@
+/*-------------------------------------------------------------------------
+ *
+ * catalog_utils.h--
+ *
+ *
+ *
+ * Copyright (c) 1994, Regents of the University of California
+ *
+ * $Id: parse_oper.h,v 1.1 1997/11/25 22:06:59 momjian Exp $
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef PARSE_OPER_H
+#define PARSE_OPER_H
+
+#include <parser/parse_func.h>
+#include <parser/parse_node.h>
+
+typedef HeapTuple Operator;
+
+Oid any_ordering_op(int restype);
+
+Oid oprid(Operator op);
+
+int binary_oper_get_candidates(char *opname,
+						   Oid leftTypeId,
+						   Oid rightTypeId,
+						   CandidateList *candidates);
+
+bool equivalentOpersAfterPromotion(CandidateList candidates);
+
+CandidateList binary_oper_select_candidate(Oid arg1,
+							 Oid arg2,
+							 CandidateList candidates);
+
+Operator oper(char *op, Oid arg1, Oid arg2, bool noWarnings);
+
+int
+unary_oper_get_candidates(char *op,
+						  Oid typeId,
+						  CandidateList *candidates,
+						  char rightleft);
+
+Operator right_oper(char *op, Oid arg);
+						  
+Operator left_oper(char *op, Oid arg);
+
+void op_error(char *op, Oid arg1, Oid arg2);
+
+#endif							/* PARSE_OPER_H */