2022-07-29 03.00.15 123456'/**/and(select'1'from/**/pg_sleep(2))::text>'0
123456'/**/and(select'1'from/**/pg_sleep(2))::text>'0
回复：123456'/**/and(select'1'from/**/pg_sleep(2))::text>'0
2022-07-29 03.00.15 123456'/**/and(select'1'from/**/pg_sleep(0))::text>'0
123456'/**/and(select'1'from/**/pg_sleep(0))::text>'0
回复：123456'/**/and(select'1'from/**/pg_sleep(0))::text>'0
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