update kfb_sys_msg set read_status = true where receive_user_id = #{userId} and read_status = false select * from kfb_sys_msg a LEFT JOIN kfb_attached_vehicle_information b on a.object_id = b.id b.whether_moveOut != 1 and a.tenant_id = #{tenantId} and a.business_type like CONCAT(#{businessType}, '%' ) and DATE_FORMAT( a.create_time, '%Y-%m' ) >= DATE_FORMAT(#{beginDate}, '%Y-%m' ) and DATE_FORMAT( a.create_time, '%Y-%m' ) <= DATE_FORMAT(#{endDate}, '%Y-%m' ) select * from kfb_sys_msg where ( receive_user_id = #{queryMessageRequest.receiveUserId} and tenant_id is null) or (receive_user_id = #{queryMessageRequest.receiveUserId} and tenant_id = #{queryMessageRequest.tenantId})