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Improved testing of the min/max optimization. (CVS 5373)

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FossilOrigin-Name: fa07c360b708324c47c8e9931f1e2b1b24e4faf8
This commit is contained in:
drh
2008-07-08 18:05:26 +00:00
parent 49fc1f60b0
commit 0880a74633
5 changed files with 176 additions and 16 deletions
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4
src/select.c
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@@ -12,7 +12,7 @@
** This file contains C code routines that are called by the parser
** to handle SELECT statements in SQLite.
**
** $Id: select.c,v 1.448 2008/07/08 17:43:57 danielk1977 Exp $
** $Id: select.c,v 1.449 2008/07/08 18:05:26 drh Exp $
*/
#include "sqliteInt.h"
@@ -4241,7 +4241,7 @@ int sqlite3Select(
if( flag ){
pDel = pMinMax = sqlite3ExprListDup(db, p->pEList->a[0].pExpr->pList);
if( pMinMax && !db->mallocFailed ){
pMinMax->a[0].sortOrder = ((flag==WHERE_ORDERBY_MIN)?0:1);
pMinMax->a[0].sortOrder = flag!=WHERE_ORDERBY_MIN;
pMinMax->a[0].pExpr->op = TK_COLUMN;
}
}