/*-------------------------------------------------------------------------
*
* pg_foreign_data_wrapper . h
* definition of the " foreign - data wrapper " system catalog ( pg_foreign_data_wrapper )
*
*
* Portions Copyright ( c ) 1996 - 2025 , PostgreSQL Global Development Group
* Portions Copyright ( c ) 1994 , Regents of the University of California
*
* src / include / catalog / pg_foreign_data_wrapper . h
*
* NOTES
* The Catalog . pm module reads this file and derives schema
* information .
*
* - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
*/
#ifndef PG_FOREIGN_DATA_WRAPPER_H
#define PG_FOREIGN_DATA_WRAPPER_H
#include "catalog/genbki.h"
#include "catalog/pg_foreign_data_wrapper_d.h" /* IWYU pragma: export */
/* ----------------
* pg_foreign_data_wrapper definition . cpp turns this into
* typedef struct FormData_pg_foreign_data_wrapper
* - - - - - - - - - - - - - - - -
*/
CATALOG(pg_foreign_data_wrapper,2328 ,ForeignDataWrapperRelationId)
{
Oid oid; /* oid */
NameData fdwname; /* foreign-data wrapper name */
Oid fdwowner BKI_LOOKUP(pg_authid); /* FDW owner */
Oid fdwhandler BKI_LOOKUP_OPT(pg_proc); /* handler function, or 0
* if none */
Oid fdwvalidator BKI_LOOKUP_OPT(pg_proc); /* option validation
* function , or 0 if
* none */
#ifdef CATALOG_VARLEN /* variable-length fields start here */
aclitem fdwacl[1 ]; /* access permissions */
text fdwoptions[1 ]; /* FDW options */
#endif
} FormData_pg_foreign_data_wrapper;
/* ----------------
* Form_pg_foreign_data_wrapper corresponds to a pointer to a tuple with
* the format of pg_foreign_data_wrapper relation .
* - - - - - - - - - - - - - - - -
*/
typedef FormData_pg_foreign_data_wrapper *Form_pg_foreign_data_wrapper;
DECLARE_TOAST(pg_foreign_data_wrapper, 4149 , 4150 );
DECLARE_UNIQUE_INDEX_PKEY(pg_foreign_data_wrapper_oid_index, 112 , ForeignDataWrapperOidIndexId, pg_foreign_data_wrapper, btree(oid oid_ops));
DECLARE_UNIQUE_INDEX(pg_foreign_data_wrapper_name_index, 548 , ForeignDataWrapperNameIndexId, pg_foreign_data_wrapper, btree(fdwname name_ops));
MAKE_SYSCACHE(FOREIGNDATAWRAPPEROID, pg_foreign_data_wrapper_oid_index, 2 );
MAKE_SYSCACHE(FOREIGNDATAWRAPPERNAME, pg_foreign_data_wrapper_name_index, 2 );
#endif /* PG_FOREIGN_DATA_WRAPPER_H */
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