greenplumn pg_sequence 源码
greenplumn pg_sequence 代码
文件路径：/src/include/catalog/pg_sequence.h
/* -------------------------------------------------------------------------
*
* pg_sequence.h
* definition of the "sequence" system catalog (pg_sequence)
*
* Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* src/include/catalog/pg_sequence.h
*
* NOTES
* The Catalog.pm module reads this file and derives schema
* information.
*
* -------------------------------------------------------------------------
*/
#ifndef PG_SEQUENCE_H
#define PG_SEQUENCE_H
#include "catalog/genbki.h"
#include "catalog/pg_sequence_d.h"
CATALOG(pg_sequence,2224,SequenceRelationId)
{
Oid seqrelid;
Oid seqtypid;
int64 seqstart;
int64 seqincrement;
int64 seqmax;
int64 seqmin;
int64 seqcache;
bool seqcycle;
} FormData_pg_sequence;
/* ----------------
* Form_pg_sequence corresponds to a pointer to a tuple with
* the format of pg_sequence relation.
* ----------------
*/
typedef FormData_pg_sequence *Form_pg_sequence;
#endif /* PG_SEQUENCE_H */
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