Copy code The code is as follows:
update table set user=concat(user,$user) where xx=xxx;
http://www.bkjia.com/PHPjc/320805.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/320805.htmlTechArticleCopy the code as follows: update table set user=concat(user,$user) where xx=xxx;.. .
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