标题: [解决] MySQL Data too long for column, Union All, Update, GROUP_CONCAT [打印本页] 作者: 资讯王 时间: 2021-5-13 11:20 标题: [解决] MySQL Data too long for column, Union All, Update, GROUP_CONCAT MySQL Data too long for column, Union All, Update, GROUP_CONCAT
最上面，把这句Add进去
SET SESSION group_concat_max_len = 1000000;