update 表名 set 列名 = REPLACE (mcategory,"要去掉的字符","") where 列名 like "%要去掉的字符%" 相关文章: 2022-12-23 2022-01-08 2022-12-23 2022-12-23 2021-11-18 2022-01-07 2021-12-26 2022-12-23