1 files changed, 64 insertions, 0 deletions
diff --git a/src/include/catalog/pg_namespace.h b/src/include/catalog/pg_namespace.h
new file mode 100644
index 0000000..2b0c243
--- /dev/null
+++ b/src/include/catalog/pg_namespace.h
@@ -0,0 +1,64 @@
+/*-------------------------------------------------------------------------
+ *
+ * pg_namespace.h
+ *	  definition of the "namespace" system catalog (pg_namespace)
+ *
+ *
+ * Portions Copyright (c) 1996-2023, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * src/include/catalog/pg_namespace.h
+ *
+ * NOTES
+ *	  The Catalog.pm module reads this file and derives schema
+ *	  information.
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef PG_NAMESPACE_H
+#define PG_NAMESPACE_H
+
+#include "catalog/genbki.h"
+#include "catalog/pg_namespace_d.h"
+#include "utils/acl.h"
+
+/* ----------------------------------------------------------------
+ *		pg_namespace definition.
+ *
+ *		cpp turns this into typedef struct FormData_pg_namespace
+ *
+ *	nspname				name of the namespace
+ *	nspowner			owner (creator) of the namespace
+ *	nspacl				access privilege list
+ * ----------------------------------------------------------------
+ */
+CATALOG(pg_namespace,2615,NamespaceRelationId)
+{
+	Oid			oid;			/* oid */
+
+	NameData	nspname;
+	Oid			nspowner BKI_DEFAULT(POSTGRES) BKI_LOOKUP(pg_authid);
+
+#ifdef CATALOG_VARLEN			/* variable-length fields start here */
+	aclitem		nspacl[1];
+#endif
+} FormData_pg_namespace;
+
+/* ----------------
+ *		Form_pg_namespace corresponds to a pointer to a tuple with
+ *		the format of pg_namespace relation.
+ * ----------------
+ */
+typedef FormData_pg_namespace *Form_pg_namespace;
+
+DECLARE_TOAST(pg_namespace, 4163, 4164);
+
+DECLARE_UNIQUE_INDEX(pg_namespace_nspname_index, 2684, NamespaceNameIndexId, on pg_namespace using btree(nspname name_ops));
+DECLARE_UNIQUE_INDEX_PKEY(pg_namespace_oid_index, 2685, NamespaceOidIndexId, on pg_namespace using btree(oid oid_ops));
+
+/*
+ * prototypes for functions in pg_namespace.c
+ */
+extern Oid	NamespaceCreate(const char *nspName, Oid ownerId, bool isTemp);
+
+#endif							/* PG_NAMESPACE_H */