在列后面添加collate Chinese_PRC_CS_AS
select * from t_user where name collate Chinese_PRC_CS_AS = 'cXk' collate Chinese_PRC_CS_AS
在列后面添加collate Chinese_PRC_CS_AS
select * from t_user where name collate Chinese_PRC_CS_AS = 'cXk' collate Chinese_PRC_CS_AS