select a,b,null,null from table1 union select null,null,c,d from table2 union select null,null,null,null,e,f from table3.
Union select null, null, null, null, null, null, null from information_schema.tables. for a small database containing three tables. this instruction is used in sql injection I tried it and it worked but I didn't really know how it works can somebody help me...
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PLAY161 » 2 results for: 999999 9 30000UNION all select null null null null null null select concat 0X7E 0X27 0X723.
...NULL,NULL,NULL,NULL,NULL ,NULL,NULL,NULL,NULL,NULL,NULL,version(),NULL,NULL
sex8 cc index php union all select null null null and kzor sa u pictures.
...153 script.php?par=1 or (select count(*)from(select 1 union select 2 union select 3)x group by concat(mid
Войдите в аккаунт и добавьте его в плейлист.
/index.php?id=null union all select 1,2,3,4,user(),6,database(),8,version(),10,11,12,1 3,14,15–. As you can see we selected values from the showing columns, what if we want to clean this up a bit, and put all of those selected values in one column? This is where concat() comes in
Hello Null-Byte.