Fix incompatibilities with 13 version

Author: knizhnik

deparse.c

@@ -52,6 +52,7 @@
 #include "utils/syscache.h"
 #include "utils/typcache.h"
 
+#include "vops.h"
 
 /*
  * Global context for foreign_expr_walker's search of an expression tree.

vops.h

@@ -158,4 +158,11 @@ typedef struct {
 
 extern vops_type vops_get_type(Oid typid);
 
+#if PG_VERSION_NUM>=130000
+#define heap_open(oid, lock) table_open(oid, lock)
+#define heap_close(oid, lock) table_close(oid, lock)
+#define heap_openrv_extended(rel, lockmode, missing_ok) table_openrv_extended(rel, lockmode, missing_ok)
+#endif
+
+
 #endif