harsh <[EMAIL PROTECTED]> wrote:
>
> Hi all,
> How do i do this ?
> i have a table with one of the column named uid,
> Now i want to insert a new row,only if no other
> row exist with the uid i m trying to insert.
> I hope its clear.
Define column as a PRIMARY or UNIQUE key and use INSERT IGNORE:
http://www.mysql.com/doc/en/INSERT.html
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