mysql替换表的字段里面内容,如例子: mysql> select host,user from user where user='testuser'; +-----------------------+----------+| host | user |+-----------------------+----------+| localhost.localdomain | testuser | +-----------------------+-…
解决:使用replace(obj, search, replace_str)函数; sql语法: UPDATE 表名 SET 字段名=replace(字段名, ‘被替换字符串’, '用来替换的字符串') ; sql: UPDATE `member` SET `phone`=replace(`phone`, '\'', '') ; update item as t set t.share_descs=REPLACE(t.share_descs,'罗莱LOVO','LOVO') WHERE t.th…
在mysql中更新字段的部分值,更新某个字符串字段的部分内容 sql语句如下: update goods set img = REPLACE(img,'http://ozwm3lwui.bkt.clouddn.com','http://imgs.lqjava.com') where img like 'http://ozwm3lwui.bkt.clouddn.com%' 如上,将字符串中 http://ozwm3lwui.bkt.clouddn.com/8f86f9d55d314720a2ada…