pg_foreign_table.h

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/*-------------------------------------------------------------------------
 *
 * pg_foreign_table.h
 *    definition of the "foreign table" system catalog (pg_foreign_table)
 *
 * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/catalog/pg_foreign_table.h
 *
 * NOTES
 *    The Catalog.pm module reads this file and derives schema
 *    information.
 *
 *-------------------------------------------------------------------------
 */
#ifndef PG_FOREIGN_TABLE_H
#define PG_FOREIGN_TABLE_H
 
#include "catalog/genbki.h"
#include "catalog/pg_foreign_table_d.h" /* IWYU pragma: export */
 
/* ----------------
 *      pg_foreign_table definition.  cpp turns this into
 *      typedef struct FormData_pg_foreign_table
 * ----------------
 */
CATALOG(pg_foreign_table,3118,ForeignTableRelationId)
{
    Oid         ftrelid BKI_LOOKUP(pg_class);   /* OID of foreign table */
    Oid         ftserver BKI_LOOKUP(pg_foreign_server); /* OID of foreign server */
 
#ifdef CATALOG_VARLEN           /* variable-length fields start here */
    text        ftoptions[1];   /* FDW-specific options */
#endif
} FormData_pg_foreign_table;
 
/* ----------------
 *      Form_pg_foreign_table corresponds to a pointer to a tuple with
 *      the format of pg_foreign_table relation.
 * ----------------
 */
typedef FormData_pg_foreign_table *Form_pg_foreign_table;
 
DECLARE_TOAST(pg_foreign_table, 4153, 4154);
 
DECLARE_UNIQUE_INDEX_PKEY(pg_foreign_table_relid_index, 3119, ForeignTableRelidIndexId, pg_foreign_table, btree(ftrelid oid_ops));
 
MAKE_SYSCACHE(FOREIGNTABLEREL, pg_foreign_table_relid_index, 4);
 
#endif                          /* PG_FOREIGN_TABLE_H */