error code [1267]; illegal mix of collations (utf8mb4_general_ci,implicit) and (utf8_general_ci,coercible) for operation 'like';
这个很难吗
试试这样 nickname like concat('%',convert(#{nicknamelike} using utf8) collate utf8_unicode_ci,'%')
按照你说的这样处理了下,可以。谢谢