PostgreSQL Source Code: src/include/catalog/pg_rewrite.h Source File

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pg_rewrite.h
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1/*-------------------------------------------------------------------------
2 *
3 * pg_rewrite.h
4 * definition of the "rewrite rule" system catalog (pg_rewrite)
5 *
6 * As of Postgres 7.3, the primary key for this table is <ev_class, rulename>
7 * --- ie, rule names are only unique among the rules of a given table.
8 *
9 *
10 * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
11 * Portions Copyright (c) 1994, Regents of the University of California
12 *
13 * src/include/catalog/pg_rewrite.h
14 *
15 * NOTES
16 * The Catalog.pm module reads this file and derives schema
17 * information.
18 *
19 *-------------------------------------------------------------------------
20 */
21#ifndef PG_REWRITE_H
22#define PG_REWRITE_H
23
24#include "catalog/genbki.h"
25#include "catalog/pg_rewrite_d.h" /* IWYU pragma: export */
26
27/* ----------------
28 * pg_rewrite definition. cpp turns this into
29 * typedef struct FormData_pg_rewrite
30 * ----------------
31 */
32 CATALOG(pg_rewrite,2618,RewriteRelationId)
33{
34 Oid oid; /* oid */
35 NameData rulename;
36 Oid ev_class BKI_LOOKUP(pg_class);
37 char ev_type;
38 char ev_enabled;
39 bool is_instead;
40
41#ifdef CATALOG_VARLEN /* variable-length fields start here */
42 pg_node_tree ev_qual BKI_FORCE_NOT_NULL;
43 pg_node_tree ev_action BKI_FORCE_NOT_NULL;
44#endif
45 } FormData_pg_rewrite;
46
47/* ----------------
48 * Form_pg_rewrite corresponds to a pointer to a tuple with
49 * the format of pg_rewrite relation.
50 * ----------------
51 */
52 typedef FormData_pg_rewrite *Form_pg_rewrite;
53
54 DECLARE_TOAST(pg_rewrite, 2838, 2839);
55
56 DECLARE_UNIQUE_INDEX_PKEY(pg_rewrite_oid_index, 2692, RewriteOidIndexId, pg_rewrite, btree(oid oid_ops));
57 DECLARE_UNIQUE_INDEX(pg_rewrite_rel_rulename_index, 2693, RewriteRelRulenameIndexId, pg_rewrite, btree(ev_class oid_ops, rulename name_ops));
58
59 MAKE_SYSCACHE(RULERELNAME, pg_rewrite_rel_rulename_index, 8);
60
61#endif /* PG_REWRITE_H */
#define BKI_LOOKUP(catalog)
Definition: genbki.h:46
#define BKI_FORCE_NOT_NULL
Definition: genbki.h:33
DECLARE_UNIQUE_INDEX_PKEY(pg_rewrite_oid_index, 2692, RewriteOidIndexId, pg_rewrite, btree(oid oid_ops))
FormData_pg_rewrite
Definition: pg_rewrite.h:45
MAKE_SYSCACHE(RULERELNAME, pg_rewrite_rel_rulename_index, 8)
DECLARE_UNIQUE_INDEX(pg_rewrite_rel_rulename_index, 2693, RewriteRelRulenameIndexId, pg_rewrite, btree(ev_class oid_ops, rulename name_ops))
CATALOG(pg_rewrite, 2618, RewriteRelationId)
Definition: pg_rewrite.h:32
DECLARE_TOAST(pg_rewrite, 2838, 2839)
FormData_pg_rewrite * Form_pg_rewrite
Definition: pg_rewrite.h:52
unsigned int Oid
Definition: postgres_ext.h:32
Definition: c.h:746

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