src/include/catalog/pg_transform.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * pg_transform.h
   4  *        definition of the "transform" system catalog (pg_transform)
   5  *
   6  *
   7  * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
   8  * Portions Copyright (c) 1994, Regents of the University of California
   9  *
  10  * src/include/catalog/pg_transform.h
  11  *
  12  * NOTES
  13  *        The Catalog.pm module reads this file and derives schema
  14  *        information.
  15  *
  16  *-------------------------------------------------------------------------
  17  */
  18 #ifndef PG_TRANSFORM_H
  19 #define PG_TRANSFORM_H
  20
  21 #include "catalog/genbki.h"
  22 #include "catalog/pg_transform_d.h" /* IWYU pragma: export */
  23
  24 /* ----------------
  25  *              pg_transform definition.  cpp turns this into
  26  *              typedef struct FormData_pg_transform
  27  * ----------------
  28  */
  29 CATALOG(pg_transform,3576,TransformRelationId)
  30 {
  31         Oid                     oid;                    /* oid */
  32         Oid                     trftype BKI_LOOKUP(pg_type);
  33         Oid                     trflang BKI_LOOKUP(pg_language);
  34         regproc         trffromsql BKI_LOOKUP_OPT(pg_proc);
  35         regproc         trftosql BKI_LOOKUP_OPT(pg_proc);
  36 } FormData_pg_transform;
  37
  38 /* ----------------
  39  *              Form_pg_transform corresponds to a pointer to a tuple with
  40  *              the format of pg_transform relation.
  41  * ----------------
  42  */
  43 typedef FormData_pg_transform *Form_pg_transform;
  44
  45 DECLARE_UNIQUE_INDEX_PKEY(pg_transform_oid_index, 3574, TransformOidIndexId, pg_transform, btree(oid oid_ops));
  46 DECLARE_UNIQUE_INDEX(pg_transform_type_lang_index, 3575, TransformTypeLangIndexId, pg_transform, btree(trftype oid_ops, trflang oid_ops));
  47
  48 MAKE_SYSCACHE(TRFOID, pg_transform_oid_index, 16);
  49 MAKE_SYSCACHE(TRFTYPELANG, pg_transform_type_lang_index, 16);
  50
  51 #endif                                                  /* PG_TRANSFORM_H */