greenplumn pg_tablespace 源码
greenplumn pg_tablespace 代码
文件路径：/src/include/catalog/pg_tablespace.h
/*-------------------------------------------------------------------------
*
* pg_tablespace.h
* definition of the "tablespace" system catalog (pg_tablespace)
*
*
* Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* src/include/catalog/pg_tablespace.h
*
* NOTES
* The Catalog.pm module reads this file and derives schema
* information.
*
*-------------------------------------------------------------------------
*/
#ifndef PG_TABLESPACE_H
#define PG_TABLESPACE_H
#include "catalog/genbki.h"
#include "catalog/pg_tablespace_d.h"
/* ----------------
* pg_tablespace definition. cpp turns this into
* typedef struct FormData_pg_tablespace
* ----------------
*/
CATALOG(pg_tablespace,1213,TableSpaceRelationId) BKI_SHARED_RELATION
{
Oid oid; /* oid */
NameData spcname; /* tablespace name */
Oid spcowner; /* owner of tablespace */
#ifdef CATALOG_VARLEN /* variable-length fields start here */
aclitem spcacl[1]; /* access permissions */
text spcoptions[1]; /* per-tablespace options */
#endif
} FormData_pg_tablespace;
/* GPDB added foreign key definitions for gpcheckcat. */
FOREIGN_KEY(spcowner REFERENCES pg_authid(oid));
/* ----------------
* Form_pg_tablespace corresponds to a pointer to a tuple with
* the format of pg_tablespace relation.
* ----------------
*/
typedef FormData_pg_tablespace *Form_pg_tablespace;
#endif /* PG_TABLESPACE_H */
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