init

db_include/catalog/pg_attrdef.h

@@ -0,0 +1,59 @@
+/*-------------------------------------------------------------------------
+ *
+ * pg_attrdef.h
+ *	  definition of the "attribute defaults" system catalog (pg_attrdef)
+ *
+ *
+ * Portions Copyright (c) 1996-2021, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * src/include/catalog/pg_attrdef.h
+ *
+ * NOTES
+ *	  The Catalog.pm module reads this file and derives schema
+ *	  information.
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef PG_ATTRDEF_H
+#define PG_ATTRDEF_H
+
+#include "catalog/genbki.h"
+#include "catalog/pg_attrdef_d.h"
+
+/* ----------------
+ *		pg_attrdef definition.  cpp turns this into
+ *		typedef struct FormData_pg_attrdef
+ * ----------------
+ */
+CATALOG(pg_attrdef,2604,AttrDefaultRelationId)
+{
+	Oid			oid;			/* oid */
+
+	Oid			adrelid BKI_LOOKUP(pg_class);	/* OID of table containing
+												 * attribute */
+	int16		adnum;			/* attnum of attribute */
+
+#ifdef CATALOG_VARLEN			/* variable-length fields start here */
+	pg_node_tree adbin BKI_FORCE_NOT_NULL;	/* nodeToString representation of
+											 * default */
+#endif
+} FormData_pg_attrdef;
+
+/* ----------------
+ *		Form_pg_attrdef corresponds to a pointer to a tuple with
+ *		the format of pg_attrdef relation.
+ * ----------------
+ */
+typedef FormData_pg_attrdef *Form_pg_attrdef;
+
+DECLARE_TOAST(pg_attrdef, 2830, 2831);
+
+DECLARE_UNIQUE_INDEX(pg_attrdef_adrelid_adnum_index, 2656, on pg_attrdef using btree(adrelid oid_ops, adnum int2_ops));
+#define AttrDefaultIndexId	2656
+DECLARE_UNIQUE_INDEX_PKEY(pg_attrdef_oid_index, 2657, on pg_attrdef using btree(oid oid_ops));
+#define AttrDefaultOidIndexId  2657
+
+DECLARE_FOREIGN_KEY((adrelid, adnum), pg_attribute, (attrelid, attnum));
+
+#endif							/* PG_ATTRDEF_H */