greenplumn alter 源码
greenplumn alter 代码
文件路径：/src/include/commands/alter.h
/*-------------------------------------------------------------------------
*
* alter.h
* prototypes for commands/alter.c
*
*
* Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* src/include/commands/alter.h
*
*-------------------------------------------------------------------------
*/
#ifndef ALTER_H
#define ALTER_H
#include "catalog/dependency.h"
#include "catalog/objectaddress.h"
#include "nodes/parsenodes.h"
#include "utils/relcache.h"
extern ObjectAddress ExecRenameStmt(RenameStmt *stmt);
extern ObjectAddress ExecAlterObjectDependsStmt(AlterObjectDependsStmt *stmt,
ObjectAddress *refAddress);
extern ObjectAddress ExecAlterObjectSchemaStmt(AlterObjectSchemaStmt *stmt,
ObjectAddress *oldSchemaAddr);
extern Oid AlterObjectNamespace_oid(Oid classId, Oid objid, Oid nspOid,
ObjectAddresses *objsMoved);
extern ObjectAddress ExecAlterOwnerStmt(AlterOwnerStmt *stmt);
extern void AlterObjectOwner_internal(Relation catalog, Oid objectId,
Oid new_ownerId);
#endif /* ALTER_H */
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