1 files changed, 26 insertions, 0 deletions
diff --git a/src/include/rewrite/rewriteSupport.h b/src/include/rewrite/rewriteSupport.h
new file mode 100644
index 0000000..bf0014f
--- /dev/null
+++ b/src/include/rewrite/rewriteSupport.h
@@ -0,0 +1,26 @@
+/*-------------------------------------------------------------------------
+ *
+ * rewriteSupport.h
+ *
+ *
+ *
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * src/include/rewrite/rewriteSupport.h
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef REWRITESUPPORT_H
+#define REWRITESUPPORT_H
+
+/* The ON SELECT rule of a view is always named this: */
+#define ViewSelectRuleName	"_RETURN"
+
+extern bool IsDefinedRewriteRule(Oid owningRel, const char *ruleName);
+
+extern void SetRelationRuleStatus(Oid relationId, bool relHasRules);
+
+extern Oid	get_rewrite_oid(Oid relid, const char *rulename, bool missing_ok);
+
+#endif							/* REWRITESUPPORT_H */