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) 1996-2005, PostgreSQL Global Development Group
   9  * Portions Copyright (c) 1994, Regents of the University of California
  10  *
  11  * $PostgreSQL: pgsql/src/include/catalog/pg_inherits.h,v 1.20 2005/04/14 01:38:20 tgl Exp $
  12  *
  13  * NOTES
  14  *        the genbki.sh 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 /* ----------------
  23  *              postgres.h contains the system type definitions and the
  24  *              CATALOG(), BKI_BOOTSTRAP and DATA() sugar words so this file
  25  *              can be read by both genbki.sh and the C compiler.
  26  * ----------------
  27  */
  28
  29 /* ----------------
  30  *              pg_inherits definition.  cpp turns this into
  31  *              typedef struct FormData_pg_inherits
  32  * ----------------
  33  */
  34 #define InheritsRelationId  2611
  35
  36 CATALOG(pg_inherits,2611) BKI_WITHOUT_OIDS
  37 {
  38         Oid                     inhrelid;
  39         Oid                     inhparent;
  40         int4            inhseqno;
  41 } FormData_pg_inherits;
  42
  43 /* ----------------
  44  *              Form_pg_inherits corresponds to a pointer to a tuple with
  45  *              the format of pg_inherits relation.
  46  * ----------------
  47  */
  48 typedef FormData_pg_inherits *Form_pg_inherits;
  49
  50 /* ----------------
  51  *              compiler constants for pg_inherits
  52  * ----------------
  53  */
  54 #define Natts_pg_inherits                               3
  55 #define Anum_pg_inherits_inhrelid               1
  56 #define Anum_pg_inherits_inhparent              2
  57 #define Anum_pg_inherits_inhseqno               3
  58
  59 #endif   /* PG_INHERITS_H */