1 /*-------------------------------------------------------------------------
3 * pg_foreign_data_wrapper.h
4 * definition of the system "foreign-data wrapper" relation (pg_foreign_data_wrapper)
5 * along with the relation's initial contents.
8 * Portions Copyright (c) 1996-2014, PostgreSQL Global Development Group
9 * Portions Copyright (c) 1994, Regents of the University of California
11 * src/include/catalog/pg_foreign_data_wrapper.h
14 * the genbki.pl script reads this file and generates .bki
15 * information from the DATA() statements.
17 *-------------------------------------------------------------------------
19 #ifndef PG_FOREIGN_DATA_WRAPPER_H
20 #define PG_FOREIGN_DATA_WRAPPER_H
22 #include "catalog/genbki.h"
25 * pg_foreign_data_wrapper definition. cpp turns this into
26 * typedef struct FormData_pg_foreign_data_wrapper
29 #define ForeignDataWrapperRelationId 2328
31 CATALOG(pg_foreign_data_wrapper,2328)
33 NameData fdwname; /* foreign-data wrapper name */
34 Oid fdwowner; /* FDW owner */
35 Oid fdwhandler; /* handler function, or 0 if none */
36 Oid fdwvalidator; /* option validation function, or 0 if none */
38 #ifdef CATALOG_VARLEN /* variable-length fields start here */
39 aclitem fdwacl[1]; /* access permissions */
40 text fdwoptions[1]; /* FDW options */
42 } FormData_pg_foreign_data_wrapper;
45 * Form_pg_fdw corresponds to a pointer to a tuple with
46 * the format of pg_fdw relation.
49 typedef FormData_pg_foreign_data_wrapper *Form_pg_foreign_data_wrapper;
52 * compiler constants for pg_fdw
56 #define Natts_pg_foreign_data_wrapper 6
57 #define Anum_pg_foreign_data_wrapper_fdwname 1
58 #define Anum_pg_foreign_data_wrapper_fdwowner 2
59 #define Anum_pg_foreign_data_wrapper_fdwhandler 3
60 #define Anum_pg_foreign_data_wrapper_fdwvalidator 4
61 #define Anum_pg_foreign_data_wrapper_fdwacl 5
62 #define Anum_pg_foreign_data_wrapper_fdwoptions 6
64 #endif /* PG_FOREIGN_DATA_WRAPPER_H */