On Monday 10 March 2003 10:40, Hu Qinan wrote: > Which records in tbl1 are to be updated are determined by an INNER JOIN > with tbl2. I have tried the following: > > UPDATE tbl1 INNER JOIN tbl2 ON tbl1.id = tbl2.id > SET tbl1.col1 = 0; > > UPDATE tbl1, tbl2 > SET tbl1.col1 = 0 > WHERE tbl1.id = tbl2.id; > > UPDATE tbl1 > SET tbl1.col1 = 0 > INNER JOIN tbl2 ON tbl1.id = tbl2.id; > > But none of the above codes work. How to write this query?
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