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declare v_no varchar(200); declare v_begin varchar(200); set v_no='111'; 提示 Illegal mix of collations (utf8_unicode_ci,IMPLICIT) and (utf8_general_ci,IMPLICIT) for operation 'find_in_set' 修改 alter table `test1`.`wave` convert to character set utf8 collate utf8_unicode_ci; 转载于:https://my.oschina.net/clks/blog/179313
