Friends, Sorry to post this question again. I got a message saying that the server couldn't transfer this message to some groups. Also I didn't get any response to this question. We are using mysql 4.0.17 with innodb option. In a query, when a WHERE clause contains a non-indexed columns, it locks the entire table instead of row lock. Is there any solution apart from building index on each query key ? Is there a solution in any of the later versions ? With Best Regards, Ravi
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