id_, username_, password_, salt_, phone_, avatar_, create_time_, update_time_, lock_flag_, wx_openid_, qq_openid_, user_type_, gender_, nation_, birthdate_, email_, im_token_, real_name_, id_card_no_, certificate_type_, is_super_admin_, wechat_id_, del_flag_, last_username_time_ select su.id_ as userId, su.username_ as username, su.real_name_ as realName, #{client} as clientType, su.phone_ as phone from teacher t student t left join sys_user su on su.id_ = t.user_id_ and ( su.real_name_ like concat('%',#{keyword},'%') or su.username_ like concat('%',#{keyword},'%') or su.phone_ like concat('%',#{keyword},'%') or su.id_ like concat('%',#{keyword},'%') )