摘要: update aa set name=concat('x',name) SELECT OWNER,phone ,COUNT(fc_hc) as c from tb_p GROUP BY fc_hc HAVING c >1 ; update aa set name=concat('x',name) S 阅读全文
posted @ 2018-05-14 14:22 ahuo 阅读(528) 评论(0) 推荐(0) 编辑