granicus.if.org Git - postgresql/blob - src/include/catalog/pg_inherits.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * pg_inherits.h
   4  *        definition of the system "inherits" relation (pg_inherits)
   5  *        along with the relation's initial contents.
   6  *
   7  *
   8  * Portions Copyright (c) 1996-2010, PostgreSQL Global Development Group
   9  * Portions Copyright (c) 1994, Regents of the University of California
  10  *
  11  * src/include/catalog/pg_inherits.h
  12  *
  13  * NOTES
  14  *        the genbki.pl script reads this file and generates .bki
  15  *        information from the DATA() statements.
  16  *
  17  *-------------------------------------------------------------------------
  18  */
  19 #ifndef PG_INHERITS_H
  20 #define PG_INHERITS_H
  21
  22 #include "catalog/genbki.h"
  23
  24 /* ----------------
  25  *              pg_inherits definition.  cpp turns this into
  26  *              typedef struct FormData_pg_inherits
  27  * ----------------
  28  */
  29 #define InheritsRelationId      2611
  30
  31 CATALOG(pg_inherits,2611) BKI_WITHOUT_OIDS
  32 {
  33         Oid                     inhrelid;
  34         Oid                     inhparent;
  35         int4            inhseqno;
  36 } FormData_pg_inherits;
  37
  38 /* ----------------
  39  *              Form_pg_inherits corresponds to a pointer to a tuple with
  40  *              the format of pg_inherits relation.
  41  * ----------------
  42  */
  43 typedef FormData_pg_inherits *Form_pg_inherits;
  44
  45 /* ----------------
  46  *              compiler constants for pg_inherits
  47  * ----------------
  48  */
  49 #define Natts_pg_inherits                               3
  50 #define Anum_pg_inherits_inhrelid               1
  51 #define Anum_pg_inherits_inhparent              2
  52 #define Anum_pg_inherits_inhseqno               3
  53
  54 /* ----------------
  55  *              pg_inherits has no initial contents
  56  * ----------------
  57  */
  58
  59 #endif   /* PG_INHERITS_H */