UPDATE `stock` SET `date_time_out`='2016-12-05 13:47:05' WHERE `weighting_id` = '80' AND `date_time_out` = '0000-00-00 00:00:00'
UPDATE `stock` SET `date_time_out`='2016-12-05 13:46:05' WHERE `weighting_id`date_time_out` = '0000-00-00 00
我有两个SQL查询,在运行时,第一个形式如下:FROM Grade g WHERE sid = 'S0001'; -cid --- table - name - weightingEX--------20--------65--
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