1
0
mirror of https://github.com/postgres/postgres.git synced 2025-11-09 06:21:09 +03:00

Back out domain patch until it works properly.

This commit is contained in:
Bruce Momjian
2002-03-07 16:35:41 +00:00
parent 609f71b760
commit b976b8af80
32 changed files with 270 additions and 1654 deletions

View File

@@ -1,14 +1,14 @@
/*-------------------------------------------------------------------------
*
* remove.c
* POSTGRES remove (domain | function | type | operator ) utilty code.
* POSTGRES remove (function | type | operator ) utilty code.
*
* Portions Copyright (c) 1996-2001, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
*
* IDENTIFICATION
* $Header: /cvsroot/pgsql/src/backend/commands/Attic/remove.c,v 1.67 2002/03/06 20:34:47 momjian Exp $
* $Header: /cvsroot/pgsql/src/backend/commands/Attic/remove.c,v 1.68 2002/03/07 16:35:34 momjian Exp $
*
*-------------------------------------------------------------------------
*/
@@ -22,7 +22,6 @@
#include "commands/comment.h"
#include "commands/defrem.h"
#include "miscadmin.h"
#include "parser/parse.h"
#include "parser/parse_agg.h"
#include "parser/parse_expr.h"
#include "parser/parse_func.h"
@@ -276,60 +275,6 @@ RemoveType(char *typeName) /* type name to be removed */
heap_close(relation, RowExclusiveLock);
}
/*
* RemoveDomain
* Removes the domain 'typeName' and all attributes and relations that
* use it.
*/
void
RemoveDomain(char *domainName, int behavior) /* domain name to be removed */
{
Relation relation;
HeapTuple tup;
TupleDesc description;
char typtype;
bool isnull;
/* Domains are stored as types. Check for permissions on the type */
if (!pg_ownercheck(GetUserId(), domainName, TYPENAME))
elog(ERROR, "RemoveDomain: type '%s': permission denied",
domainName);
relation = heap_openr(TypeRelationName, RowExclusiveLock);
description = RelationGetDescr(relation);
tup = SearchSysCache(TYPENAME,
PointerGetDatum(domainName),
0, 0, 0);
if (!HeapTupleIsValid(tup))
elog(ERROR, "RemoveType: type '%s' does not exist", domainName);
/* Check that this is actually a domain */
typtype = DatumGetChar(heap_getattr(tup, Anum_pg_type_typtype, description, &isnull));
Assert(!isnull);
if (typtype != 'd') {
elog(ERROR, "%s is not a domain", domainName);
}
/* CASCADE unsupported */
if (behavior == CASCADE) {
elog(ERROR, "DROP DOMAIN does not support the CASCADE keyword");
}
/* Delete any comments associated with this type */
DeleteComments(tup->t_data->t_oid, RelationGetRelid(relation));
simple_heap_delete(relation, &tup->t_self);
ReleaseSysCache(tup);
heap_close(relation, RowExclusiveLock);
}
/*
* RemoveFunction
* Deletes a function.