SQLite: View Ticket

Ticket Hash:	eb5548a8496477212d80c4aa4bcb035d5e330211
Title:	CAST in WHERE clause causes inconsistent query results
Status:	Fixed	Type:	Code_Defect
Severity:	Severe	Priority:	Immediate
Subsystem:	Unknown	Resolution:	Fixed
Last Modified:	2009-12-24 16:01:52
Version Found In:	3.6.21

Description:

In the following code, the two queries get different answers:

CREATE TABLE t1(x);
INSERT INTO t1 VALUES('1');
SELECT 1, x FROM t1 WHERE cast(x AS int)=1 AND x='1';
SELECT 2, x FROM t1 WHERE x='1' AND cast(x AS int)=1;

The faulty behavior first appeared in SQLite version 3.6.14.

drh added on 2009-12-24 16:01:52:
Fixed by check-in [ea4e57e1c1b6663ceb12872e31a8503f6c14e3d8].