id, task_id, project_id, document_name, server_name, url, indate, size, document_type, creator_id, creator_name, document_id select task_id from task_files where task_id is not null and need_file_charge = 1 and final_charge_status = 0 group by task_id select * from task_files where task_id = #{taskId} and ( charge_one_id = #{userId} or charge_two_id = #{userId} or creator_id = #{userId} or need_file_charge = 0 or final_charge_status = 1 ) ORDER BY indate desc select task_files.*,task.company_id,task.name as taskName from task_files left join task on task_files.task_id = task.id where task_files.task_id is not null and task_files.need_file_charge = 1 and task_files.final_charge_status = 0 select * from task_files where task_id = #{taskId} and need_file_charge = 1 and final_charge_status = 0 and case charge_stage when 1 then charge_one_id = #{userId} and charge_one_status = 0 when 2 then charge_two_id = #{userId} and charge_two_status = 0 end select tf.id from task_files tf left join user on tf.creator_id = user.id where user.department_id = #{departmentId}