SELECT id, patient_id, status, symptom, sign, related_result, create_time, update_time, del_flag FROM his_lab_request WHERE id = #{id} AND del_flag = 0 SELECT id, request_id, item_code, item_name, price, quantity, del_flag FROM his_lab_request_item WHERE request_id = #{requestId} AND del_flag = 0 ORDER BY sort_order ASC INSERT INTO his_lab_request (patient_id, status, symptom, sign, related_result, create_time, del_flag) VALUES (#{patientId}, #{status}, #{symptom}, #{sign}, #{relatedResult}, NOW(), 0) UPDATE his_lab_request SET symptom = #{symptom}, sign = #{sign}, related_result = #{relatedResult}, update_time = NOW() WHERE id = #{id} AND del_flag = 0