Ƽ˾ ѧҪ不限 | н请 | Ƹ5
555
Ƽ˾ ѧҪ不限 | н1 waitfor delay '0:0:15' -- | Ƹ5
Ƽ˾ ѧҪ不限 | н(select(0)from(select(sleep(15 | Ƹ5