pg_transform.h

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/*-------------------------------------------------------------------------
 *
 * pg_transform.h
 *    definition of the "transform" system catalog (pg_transform)
 *
 *
 * Portions Copyright (c) 1996-2026, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/catalog/pg_transform.h
 *
 * NOTES
 *    The Catalog.pm module reads this file and derives schema
 *    information.
 *
 *-------------------------------------------------------------------------
 */
#ifndef PG_TRANSFORM_H
#define PG_TRANSFORM_H
 
#include "catalog/genbki.h"
#include "catalog/pg_transform_d.h" /* IWYU pragma: export */
 
/* ----------------
 *      pg_transform definition.  cpp turns this into
 *      typedef struct FormData_pg_transform
 * ----------------
 */
BEGIN_CATALOG_STRUCT
 
CATALOG(pg_transform,3576,TransformRelationId)
{
    Oid         oid;            /* oid */
    Oid         trftype BKI_LOOKUP(pg_type);
    Oid         trflang BKI_LOOKUP(pg_language);
    regproc     trffromsql BKI_LOOKUP_OPT(pg_proc);
    regproc     trftosql BKI_LOOKUP_OPT(pg_proc);
} FormData_pg_transform;
 
END_CATALOG_STRUCT
 
/* ----------------
 *      Form_pg_transform corresponds to a pointer to a tuple with
 *      the format of pg_transform relation.
 * ----------------
 */
typedef FormData_pg_transform *Form_pg_transform;
 
DECLARE_UNIQUE_INDEX_PKEY(pg_transform_oid_index, 3574, TransformOidIndexId, pg_transform, btree(oid oid_ops));
DECLARE_UNIQUE_INDEX(pg_transform_type_lang_index, 3575, TransformTypeLangIndexId, pg_transform, btree(trftype oid_ops, trflang oid_ops));
 
MAKE_SYSCACHE(TRFOID, pg_transform_oid_index, 16);
MAKE_SYSCACHE(TRFTYPELANG, pg_transform_type_lang_index, 16);
 
#endif                          /* PG_TRANSFORM_H */