greenplumn binary_upgrade 源码
greenplumn binary_upgrade 代码
文件路径：/src/include/catalog/binary_upgrade.h
/*-------------------------------------------------------------------------
*
* binary_upgrade.h
* variables used for binary upgrades
*
*
* Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* src/include/catalog/binary_upgrade.h
*
*-------------------------------------------------------------------------
*/
#ifndef BINARY_UPGRADE_H
#define BINARY_UPGRADE_H
/*
* These are not used in GPDB. We use the generic OID pre-assignment
* machinery instead.
*/
#if 0
extern PGDLLIMPORT Oid binary_upgrade_next_pg_type_oid;
extern PGDLLIMPORT Oid binary_upgrade_next_array_pg_type_oid;
extern PGDLLIMPORT Oid binary_upgrade_next_toast_pg_type_oid;
extern PGDLLIMPORT Oid binary_upgrade_next_heap_pg_class_oid;
extern PGDLLIMPORT Oid binary_upgrade_next_index_pg_class_oid;
extern PGDLLIMPORT Oid binary_upgrade_next_toast_pg_class_oid;
extern PGDLLIMPORT Oid binary_upgrade_next_pg_enum_oid;
extern PGDLLIMPORT Oid binary_upgrade_next_pg_authid_oid;
#endif
extern PGDLLIMPORT bool binary_upgrade_record_init_privs;
#endif /* BINARY_UPGRADE_H */
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