greenplumn pg_largeobject_metadata 源码
greenplumn pg_largeobject_metadata 代码
文件路径：/src/include/catalog/pg_largeobject_metadata.h
/*-------------------------------------------------------------------------
*
* pg_largeobject_metadata.h
* definition of the "large object metadata" system catalog
* (pg_largeobject_metadata)
*
*
* Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* src/include/catalog/pg_largeobject_metadata.h
*
* NOTES
* The Catalog.pm module reads this file and derives schema
* information.
*
*-------------------------------------------------------------------------
*/
#ifndef PG_LARGEOBJECT_METADATA_H
#define PG_LARGEOBJECT_METADATA_H
#include "catalog/genbki.h"
#include "catalog/pg_largeobject_metadata_d.h"
/* ----------------
* pg_largeobject_metadata definition. cpp turns this into
* typedef struct FormData_pg_largeobject_metadata
* ----------------
*/
CATALOG(pg_largeobject_metadata,2995,LargeObjectMetadataRelationId)
{
Oid oid; /* oid */
Oid lomowner; /* OID of the largeobject owner */
#ifdef CATALOG_VARLEN /* variable-length fields start here */
aclitem lomacl[1]; /* access permissions */
#endif
} FormData_pg_largeobject_metadata;
/* ----------------
* Form_pg_largeobject_metadata corresponds to a pointer to a tuple
* with the format of pg_largeobject_metadata relation.
* ----------------
*/
typedef FormData_pg_largeobject_metadata *Form_pg_largeobject_metadata;
#endif /* PG_LARGEOBJECT_METADATA_H */
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