Tom Lane 7c6df91dda Second phase of committing Rod Taylor's pg_depend/pg_constraint patch.
pg_relcheck is gone; CHECK, UNIQUE, PRIMARY KEY, and FOREIGN KEY
constraints all have real live entries in pg_constraint.  pg_depend
exists, and RESTRICT/CASCADE options work on most kinds of DROP;
however, pg_depend is not yet very well populated with dependencies.
(Most of the ones that are present at this point just replace formerly
hardwired associations, such as the implicit drop of a relation's pg_type
entry when the relation is dropped.)  Need to add more logic to create
dependency entries, improve pg_dump to dump constraints in place of
indexes and triggers, and add some regression tests.
2002-07-12 18:43:19 +00:00

72 lines
2.2 KiB
C

/*-------------------------------------------------------------------------
*
* defrem.h
* POSTGRES define and remove utility definitions.
*
*
* Portions Copyright (c) 1996-2002, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* $Id: defrem.h,v 1.41 2002/07/12 18:43:19 tgl Exp $
*
*-------------------------------------------------------------------------
*/
#ifndef DEFREM_H
#define DEFREM_H
#include "nodes/parsenodes.h"
#define DEFAULT_TYPDELIM ','
/*
* prototypes in indexcmds.c
*/
extern void DefineIndex(RangeVar *heapRelation,
char *indexRelationName,
char *accessMethodName,
List *attributeList,
bool unique,
bool primary,
bool isconstraint,
Expr *predicate,
List *rangetable);
extern void RemoveIndex(RangeVar *relation, DropBehavior behavior);
extern void ReindexIndex(RangeVar *indexRelation, bool force);
extern void ReindexTable(RangeVar *relation, bool force);
extern void ReindexDatabase(const char *databaseName, bool force, bool all);
/*
* DefineFoo and RemoveFoo are now both in foocmds.c
*/
extern void CreateFunction(CreateFunctionStmt *stmt);
extern void RemoveFunction(RemoveFuncStmt *stmt);
extern void RemoveFunctionById(Oid funcOid);
extern void DefineOperator(List *names, List *parameters);
extern void RemoveOperator(RemoveOperStmt *stmt);
extern void RemoveOperatorById(Oid operOid);
extern void DefineAggregate(List *names, List *parameters);
extern void RemoveAggregate(RemoveAggrStmt *stmt);
extern void DefineType(List *names, List *parameters);
extern void RemoveType(List *names, DropBehavior behavior);
extern void RemoveTypeById(Oid typeOid);
extern void DefineDomain(CreateDomainStmt *stmt);
extern void RemoveDomain(List *names, DropBehavior behavior);
/* support routines in commands/define.c */
extern void case_translate_language_name(const char *input, char *output);
extern char *defGetString(DefElem *def);
extern double defGetNumeric(DefElem *def);
extern int64 defGetInt64(DefElem *def);
extern List *defGetQualifiedName(DefElem *def);
extern TypeName *defGetTypeName(DefElem *def);
extern int defGetTypeLength(DefElem *def);
#endif /* DEFREM_H */