greenplumn pg_auth_members 源码
greenplumn pg_auth_members 代码
文件路径：/src/include/catalog/pg_auth_members.h
/*-------------------------------------------------------------------------
*
* pg_auth_members.h
* definition of the "authorization identifier members" system catalog
* (pg_auth_members).
*
*
* Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* src/include/catalog/pg_auth_members.h
*
* NOTES
* The Catalog.pm module reads this file and derives schema
* information.
*
*-------------------------------------------------------------------------
*/
#ifndef PG_AUTH_MEMBERS_H
#define PG_AUTH_MEMBERS_H
#include "catalog/genbki.h"
#include "catalog/pg_auth_members_d.h"
/* ----------------
* pg_auth_members definition. cpp turns this into
* typedef struct FormData_pg_auth_members
* ----------------
*/
CATALOG(pg_auth_members,1261,AuthMemRelationId) BKI_SHARED_RELATION BKI_ROWTYPE_OID(2843,AuthMemRelation_Rowtype_Id) BKI_SCHEMA_MACRO
{
Oid roleid; /* ID of a role */
Oid member; /* ID of a member of that role */
Oid grantor; /* who granted the membership */
bool admin_option; /* granted with admin option? */
} FormData_pg_auth_members;
/* GPDB added foreign key definitions for gpcheckcat. */
FOREIGN_KEY(roleid REFERENCES pg_authid(oid));
FOREIGN_KEY(member REFERENCES pg_authid(oid));
/*
* NOTE: we don't mark grantor a foreign key since we don't actually
* remove entries when a grantor is dropped. See DropRole().
*/
/* ----------------
* Form_pg_auth_members corresponds to a pointer to a tuple with
* the format of pg_auth_members relation.
* ----------------
*/
typedef FormData_pg_auth_members *Form_pg_auth_members;
#endif /* PG_AUTH_MEMBERS_H */
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