greenplumn typecmds 源码

2022-08-18
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greenplumn typecmds 代码

文件路径：/src/include/commands/typecmds.h

/*-------------------------------------------------------------------------
 *
 * typecmds.h
 *	  prototypes for typecmds.c.
 *
 *
 * Portions Copyright (c) 1996-2019, PostgreSQL Global Development Group
 * Portions Copyright (c) 1994, Regents of the University of California
 *
 * src/include/commands/typecmds.h
 *
 *-------------------------------------------------------------------------
 */
#ifndef TYPECMDS_H
#define TYPECMDS_H

#include "catalog/dependency.h"
#include "access/htup.h"
#include "catalog/dependency.h"
#include "nodes/parsenodes.h"


#define DEFAULT_TYPDELIM		','

extern ObjectAddress DefineType(ParseState *pstate, List *names, List *parameters);
extern void RemoveTypeById(Oid typeOid);
extern ObjectAddress DefineDomain(CreateDomainStmt *stmt);
extern ObjectAddress DefineEnum(CreateEnumStmt *stmt);
extern ObjectAddress DefineRange(CreateRangeStmt *stmt);
extern ObjectAddress AlterEnum(AlterEnumStmt *stmt);
extern ObjectAddress DefineCompositeType(RangeVar *typevar, List *coldeflist);
extern Oid AssignTypeArrayOid(char *arrayTypeName, Oid typeNamespace);

extern ObjectAddress AlterDomainDefault(List *names, Node *defaultRaw);
extern ObjectAddress AlterDomainNotNull(List *names, bool notNull);
extern ObjectAddress AlterDomainAddConstraint(List *names, Node *constr,
											  ObjectAddress *constrAddr);
extern ObjectAddress AlterDomainValidateConstraint(List *names, const char *constrName);
extern ObjectAddress AlterDomainDropConstraint(List *names, const char *constrName,
											   DropBehavior behavior, bool missing_ok);

extern void checkDomainOwner(HeapTuple tup);

extern ObjectAddress RenameType(RenameStmt *stmt);

extern ObjectAddress AlterTypeOwner(List *names, Oid newOwnerId, ObjectType objecttype);
extern void AlterTypeOwner_oid(Oid typeOid, Oid newOwnerId, bool hasDependEntry);
extern void AlterTypeOwnerInternal(Oid typeOid, Oid newOwnerId);

extern ObjectAddress AlterTypeNamespace(List *names, const char *newschema,
										ObjectType objecttype, Oid *oldschema);

extern Oid	AlterTypeNamespace_oid(Oid typeOid, Oid nspOid, ObjectAddresses *objsMoved);
extern Oid AlterTypeNamespaceInternal(Oid typeOid, Oid nspOid,
									  bool isImplicitArray,
									  bool errorOnTableType,
									  ObjectAddresses *objsMoved);
extern void AlterType(AlterTypeStmt *stmt);

#endif							/* TYPECMDS_H */

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本文标签： greenplum
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