greenplumn pg_authid 源码
greenplumn pg_authid 代码
文件路径：/src/include/catalog/pg_authid.h
/*-------------------------------------------------------------------------
*
* pg_authid.h
* definition of the "authorization identifier" system catalog (pg_authid)
*
* pg_shadow and pg_group are now publicly accessible views on pg_authid.
*
*
* Portions Copyright (c) 2006-2010, Greenplum inc.
* Portions Copyright (c) 2012-Present VMware, Inc. or its affiliates.
* Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* src/include/catalog/pg_authid.h
*
* NOTES
* The Catalog.pm module reads this file and derives schema
* information.
*
*-------------------------------------------------------------------------
*/
#ifndef PG_AUTHID_H
#define PG_AUTHID_H
#include "catalog/genbki.h"
#include "catalog/pg_authid_d.h"
/* ----------------
* pg_authid definition. cpp turns this into
* typedef struct FormData_pg_authid
* ----------------
*/
CATALOG(pg_authid,1260,AuthIdRelationId) BKI_SHARED_RELATION BKI_ROWTYPE_OID(2842,AuthIdRelation_Rowtype_Id) BKI_SCHEMA_MACRO
{
Oid oid; /* oid */
NameData rolname; /* name of role */
bool rolsuper; /* read this field via superuser() only! */
bool rolinherit; /* inherit privileges from other roles? */
bool rolcreaterole; /* allowed to create more roles? */
bool rolcreatedb; /* allowed to create databases? */
bool rolcanlogin; /* allowed to log in as session user? */
bool rolreplication; /* role used for streaming replication */
bool rolbypassrls; /* bypasses row level security? */
int32 rolconnlimit; /* max connections allowed (-1=no limit) */
/* remaining fields may be null; use heap_getattr to read them! */
#ifdef CATALOG_VARLEN /* variable-length fields start here */
text rolpassword; /* password, if any */
timestamptz rolvaliduntil; /* password expiration time, if any */
/*
* GP added fields
*/
/* ID of resource queue for this role */
Oid rolresqueue BKI_DEFAULT(6055);
/* allowed to create readable gpfdist tbl? */
bool rolcreaterextgpfd BKI_DEFAULT(f);
/* allowed to create readable http tbl? */
bool rolcreaterexthttp BKI_DEFAULT(f);
/* allowed to create writable gpfdist tbl? */
bool rolcreatewextgpfd BKI_DEFAULT(f);
/* ID of resource group for this role */
Oid rolresgroup BKI_DEFAULT(6438);
#endif
} FormData_pg_authid;
/* GPDB added foreign key definitions for gpcheckcat. */
FOREIGN_KEY(rolresqueue REFERENCES pg_resqueue(oid));
FOREIGN_KEY(rolresgroup REFERENCES pg_resgroup(oid));
/* ----------------
* Form_pg_authid corresponds to a pointer to a tuple with
* the format of pg_authid relation.
* ----------------
*/
typedef FormData_pg_authid *Form_pg_authid;
#endif /* PG_AUTHID_H */
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