database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-08-01 06:27:03 +03:00
Code Activity

When the right table in a LEFT OUTER JOIN contains an INTEGER PRIMARY KEY

Browse Source 
make sure that key is NULL if there is no row in the right table that
matches the current row in the left table.  Tickets #246 and #247. (CVS 873)

FossilOrigin-Name: 6a45fe3bd7e19cf9c20fc6cb65b0269cdd704490
This commit is contained in:
drh
2003-02-20 01:48:12 +00:00
parent e6da3c1816
commit 50cceb36b6
4 changed files with 36 additions and 10 deletions
Download Patch File Download Diff File Expand all files Collapse all files

3
src/vdbe.c
View File

@ -36,7 +36,7 @@
** in this file for details. If in doubt, do not deviate from existing
** commenting and indentation practices when changing or adding code.
**
** $Id: vdbe.c,v 1.204 2003/02/16 22:21:32 drh Exp $
** $Id: vdbe.c,v 1.205 2003/02/20 01:48:13 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
@ -4191,6 +4191,7 @@ case OP_NullRow: {
if( VERIFY( i>=0 && i<p->nCursor && ) (pCrsr = p->aCsr[i].pCursor)!=0 ){
p->aCsr[i].nullRow = 1;
p->aCsr[i].recnoIsValid = 0;
}
break;
}