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 ;
sql语句 update 字段=字段+字符串
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2022-05-19
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 ;
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