init

pg_include/catalog/toasting.h

@@ -0,0 +1,60 @@
+/*-------------------------------------------------------------------------
+ *
+ * toasting.h
+ *	  This file provides some definitions to support creation of toast tables
+ *
+ *
+ * Portions Copyright (c) 1996-2012, PostgreSQL Global Development Group
+ * Portions Copyright (c) 1994, Regents of the University of California
+ *
+ * src/include/catalog/toasting.h
+ *
+ *-------------------------------------------------------------------------
+ */
+#ifndef TOASTING_H
+#define TOASTING_H
+
+/*
+ * toasting.c prototypes
+ */
+extern void AlterTableCreateToastTable(Oid relOid, Datum reloptions);
+extern void BootstrapToastTable(char *relName,
+					Oid toastOid, Oid toastIndexOid);
+
+
+/*
+ * This macro is just to keep the C compiler from spitting up on the
+ * upcoming commands for genbki.pl.
+ */
+#define DECLARE_TOAST(name,toastoid,indexoid) extern int no_such_variable
+
+
+/*
+ * What follows are lines processed by genbki.pl to create the statements
+ * the bootstrap parser will turn into BootstrapToastTable commands.
+ * Each line specifies the system catalog that needs a toast table,
+ * the OID to assign to the toast table, and the OID to assign to the
+ * toast table's index.  The reason we hard-wire these OIDs is that we
+ * need stable OIDs for shared relations, and that includes toast tables
+ * of shared relations.
+ */
+
+/* normal catalogs */
+DECLARE_TOAST(pg_attrdef, 2830, 2831);
+DECLARE_TOAST(pg_constraint, 2832, 2833);
+DECLARE_TOAST(pg_description, 2834, 2835);
+DECLARE_TOAST(pg_proc, 2836, 2837);
+DECLARE_TOAST(pg_rewrite, 2838, 2839);
+DECLARE_TOAST(pg_seclabel, 3598, 3599);
+DECLARE_TOAST(pg_statistic, 2840, 2841);
+DECLARE_TOAST(pg_trigger, 2336, 2337);
+
+/* shared catalogs */
+DECLARE_TOAST(pg_shdescription, 2846, 2847);
+#define PgShdescriptionToastTable 2846
+#define PgShdescriptionToastIndex 2847
+DECLARE_TOAST(pg_db_role_setting, 2966, 2967);
+#define PgDbRoleSettingToastTable 2966
+#define PgDbRoleSettingToastIndex 2967
+
+#endif   /* TOASTING_H */