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A subquery in the result set of a SELECT should be able to look into outer

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queries to find variable references.  But a subquery in the FROM clause
should not be able to do this.  Ticket #3530. (CVS 5998)

FossilOrigin-Name: be03fa0543044dc46952695e963d9b82afed892b
This commit is contained in:
drh
2008-12-09 13:04:29 +00:00
parent aef3af54dd
commit 2bf90f1e64
5 changed files with 35 additions and 17 deletions
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4
src/resolve.c
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@ -14,7 +14,7 @@
** resolve all identifiers by associating them with a particular
** table and column.
**
** $Id: resolve.c,v 1.11 2008/11/17 19:18:55 danielk1977 Exp $
** $Id: resolve.c,v 1.12 2008/12/09 13:04:29 drh Exp $
*/
#include "sqliteInt.h"
#include <stdlib.h>
@ -963,7 +963,7 @@ static int resolveSelectStep(Walker *pWalker, Select *p){
if( pItem->pSelect ){
const char *zSavedContext = pParse->zAuthContext;
if( pItem->zName ) pParse->zAuthContext = pItem->zName;
sqlite3ResolveSelectNames(pParse, pItem->pSelect, &sNC);
sqlite3ResolveSelectNames(pParse, pItem->pSelect, pOuterNC /*&sNC*/);
pParse->zAuthContext = zSavedContext;
if( pParse->nErr || db->mallocFailed ) return WRC_Abort;
}