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Additional tests and some improvements to the INSERT transfer

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optimization.  More testing is needed. (CVS 3661)

FossilOrigin-Name: 830985814345f71ba2def3c206e36aabe9e1ee7c
This commit is contained in:
drh
2007-02-24 13:53:05 +00:00
parent 8103b7d2b7
commit dd73521bc2
6 changed files with 87 additions and 22 deletions
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4
src/expr.c
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@@ -12,7 +12,7 @@
** This file contains routines used for analyzing expressions and
** for generating VDBE code that evaluates expressions in SQLite.
**
** $Id: expr.c,v 1.278 2007/02/24 11:52:53 drh Exp $
** $Id: expr.c,v 1.279 2007/02/24 13:53:05 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
@@ -2210,7 +2210,7 @@ int sqlite3ExprCompare(Expr *pA, Expr *pB){
}
if( pA->pSelect || pB->pSelect ) return 0;
if( pA->iTable!=pB->iTable || pA->iColumn!=pB->iColumn ) return 0;
if( pA->token.z ){
if( pA->op!=TK_COLUMN && pA->token.z ){
if( pB->token.z==0 ) return 0;
if( pB->token.n!=pA->token.n ) return 0;
if( sqlite3StrNICmp((char*)pA->token.z,(char*)pB->token.z,pB->token.n)!=0 ){