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

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

View File

@@ -11,7 +11,7 @@
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.806 2008/12/09 01:32:03 drh Exp $
** @(#) $Id: sqliteInt.h,v 1.807 2008/12/09 13:04:29 drh Exp $
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_
@@ -2030,9 +2030,9 @@ int sqlite3WalkSelectFrom(Walker*, Select*);
** Return code from the parse-tree walking primitives and their
** callbacks.
*/
#define WRC_Continue 0
#define WRC_Prune 1
#define WRC_Abort 2
#define WRC_Continue 0 /* Continue down into children */
#define WRC_Prune 1 /* Omit children but continue walking siblings */
#define WRC_Abort 2 /* Abandon the tree walk */
/*
** Assuming zIn points to the first byte of a UTF-8 character,