Not execute reset when an exception occur at _prepareQuery() method

[warmwinter]

Because database table not exist, My script trigger this exception.
But i catch the exception in my script, then ignore it and continue my script.
Now，the where condition not reset. Per loop, $this->_where still add new where condition.
Example:
Right:

SELECT  * FROM db_table WHERE  uid = ?  ORDER BY uid ASC  LIMIT 1

Wrong after several cycles:

SELECT  * FROM db_table WHERE  uid = ? AND uid = ?  AND uid = ?  ORDER BY uid ASC  LIMIT 1

Fix it ? or not

If fix it, need reserve $this->_query and use it to exception message.

[avbdr]

confirmed. Thanks.

[avbdr]

I have fixed this in master