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我在某个字段中添加前缀时遇到了这个问题,我的字段是
808 - 817(1)
或者
808 - 818
我会怎么做才能在它上面添加前缀是这样的
a808 - 817(1)
和
a808 - 818
我用这个
UPDATE `" + cboJob.Text + "` SET `Line Number` = CONCAT('a',`Line Number`) WHERE `Line Number` LIKE '%-%'