第1次送出2025-12-08 09:17:45SELECT * FROM new_msg_list WHERE read_status=0 AND send_time<'2025-12-08 09:17:45' AND priority!='2' order by id asc limit 1 for update

單一for迴圈執行時間 0.0026669502258301 seconds

總迴圈執行時間 0.018424987792969 seconds