UPDATE tablename SET message = REPLACE(message, '123456', '123') 将表中tablename的表的message字段里面的字符123456替换为123.这样省事多了. 相关文章: 2021-11-26 2021-06-07 2022-02-11 2021-10-11 2021-07-03 2022-12-23 2021-11-04