Union select null, null, null, null, null, null, null from information_schema.tables. for a small database containing three tables. this instruction is used
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...
11223344) UNION SELECT NULL,NULL,NULL,NULL WHERE 1=2 –- Если нет ошибки, значит синтаксис верный, т.е. используется MS SQL Server.
UNION позволяет объединять результаты в один от нескольких выражений SELECT. Конструируем наш запрос с UNION
The NULL macro is required to expand to "an implementation-defined null pointer constant". A null pointer constant is defined as "An integer constant expression with the value 0, or such an expression cast to type void *". Counterintuitively, this definition does not require the expansion of NULL to be an...
Title says it all, every time i run strstr() between the first string and the string to be searched for, I keep getting "null" returned. Code snippet below
Best Result For : 999999.9 uNiOn aLl sElEcT cAsT 0x393133353134353632312e39 as char --. تفسير فرط السبحة في المنام.
-1 UNION SELECT group_concat(username, 0x3a, password) FROM admin.
0x2char.py - Заменить каждую (MySQL) 0x<шестнадцатеричную> кодированную строку на эквивалентный CONCAT(CHAR(),…) двойник. apostrophemask.py - Заменить символ апострофа (') на его UTF-8 full width аналог (то есть '
SELECT '5c2e' UNION ALL. Select 'C2H5OH' union all.