src/include/catalog/pg_db_role_setting.h

   1 /*-------------------------------------------------------------------------
   2  *
   3  * pg_db_role_setting.h
   4  *        definition of the system catalog for per-database/per-user
   5  *        configuration settings (pg_db_role_setting)
   6  *
   7  *
   8  * Portions Copyright (c) 1996-2025, PostgreSQL Global Development Group
   9  * Portions Copyright (c) 1994, Regents of the University of California
  10  *
  11  * src/include/catalog/pg_db_role_setting.h
  12  *
  13  * NOTES
  14  *        The Catalog.pm module reads this file and derives schema
  15  *        information.
  16  *
  17  *-------------------------------------------------------------------------
  18  */
  19 #ifndef PG_DB_ROLE_SETTING_H
  20 #define PG_DB_ROLE_SETTING_H
  21
  22 #include "catalog/genbki.h"
  23 #include "catalog/pg_db_role_setting_d.h"       /* IWYU pragma: export */
  24
  25 #include "utils/guc.h"
  26 #include "utils/relcache.h"
  27 #include "utils/snapshot.h"
  28
  29 /* ----------------
  30  *              pg_db_role_setting definition.  cpp turns this into
  31  *              typedef struct FormData_pg_db_role_setting
  32  * ----------------
  33  */
  34 CATALOG(pg_db_role_setting,2964,DbRoleSettingRelationId) BKI_SHARED_RELATION
  35 {
  36         /* database, or 0 for a role-specific setting */
  37         Oid                     setdatabase BKI_LOOKUP_OPT(pg_database);
  38
  39         /* role, or 0 for a database-specific setting */
  40         Oid                     setrole BKI_LOOKUP_OPT(pg_authid);
  41
  42 #ifdef CATALOG_VARLEN                   /* variable-length fields start here */
  43         text            setconfig[1];   /* GUC settings to apply at login */
  44 #endif
  45 } FormData_pg_db_role_setting;
  46
  47 typedef FormData_pg_db_role_setting * Form_pg_db_role_setting;
  48
  49 DECLARE_TOAST_WITH_MACRO(pg_db_role_setting, 2966, 2967, PgDbRoleSettingToastTable, PgDbRoleSettingToastIndex);
  50
  51 DECLARE_UNIQUE_INDEX_PKEY(pg_db_role_setting_databaseid_rol_index, 2965, DbRoleSettingDatidRolidIndexId, pg_db_role_setting, btree(setdatabase oid_ops, setrole oid_ops));
  52
  53 /*
  54  * prototypes for functions in pg_db_role_setting.c
  55  */
  56 extern void AlterSetting(Oid databaseid, Oid roleid, VariableSetStmt *setstmt);
  57 extern void DropSetting(Oid databaseid, Oid roleid);
  58 extern void ApplySetting(Snapshot snapshot, Oid databaseid, Oid roleid,
  59                                                  Relation relsetting, GucSource source);
  60
  61 #endif                                                  /* PG_DB_ROLE_SETTING_H */