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2021-01-13
I had found that the information is very helpful. google

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2020-06-11
1

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2020-06-11
SiOaxFzP'));select pg_sleep(3); --

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2020-06-11
tr5jTOlr');select pg_sleep(3); --

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2020-06-11
1JBRdTOo';select pg_sleep(3); --

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2020-06-11
-1));select pg_sleep(9); --

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2020-06-11
-1);select pg_sleep(9); --

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2020-06-11
-1;select pg_sleep(9); --

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2020-06-11
HVzN1pGw')); waitfor delay '0:0:9' --

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2020-06-11
wyLVCH2P'); waitfor delay '0:0:6' --

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