Шпаргалка по SQL инъекциям | DefconRU
11223344) UNION SELECT NULL,NULL,NULL,NULL WHERE 1=2 –- Если нет ошибки, значит синтаксис верный, т.е. используется MS SQL
sql injection "union select null" - CodeProject
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...
Can I reliably set a function pointer to NULL in C and... - Stack Overflow
The macro NULL serves as an almost-universal null pointer constant. You use it as the value of a data-object pointer that should
mysql concate check not null - Stack Overflow
how to check not null or how to make isset cond in query.
runtime: another deadlock issue maybe · Issue #5055 · golang/go
What steps will reproduce the problem? running an internal test will try to factor it out when I can reproduce it What do you see instead? program is stuck doing this: [pid 18251] select(0, NULL, NULL, NULL, {0, 10000}) = 0 (Timeout) [pi...
SQL NULL Values - IS NULL and IS NOT NULL
The IS NULL operator is used to test for empty values (NULL values). The following SQL lists all customers with a NULL value in the "Address" field: Example. SELECT CustomerName, ContactName, Address FROM Customers WHERE Address IS NULL
Не запускается операционная система, появляется "Синий экран..."
*** STOP: 0x0000005 (0xF73B9D66, 0xF78D9EA0, 0xF78D9B9C).
Dell Computer - Booting Error - YouTube
The Stop error reads: A problem has been detected and Windows has been shut down to prevent damage to your computer. UNMOUNTABLE_BOOT_VOLUME If this is the first time youve seen this Stop error screen, restart your computer.
Samsung GT-I9300 Galaxy S III – Восстановление EFS (IMEI) - 4PDA
Для тех, кто не знает про командную строку windows: Создайте папку test на диске С, положите туда файлы EFS_backup_ver.exe и nv_data.bin, нажмите на клавиатуре кнопки win+r, напишите в появившемся окне cmd и нажмите клавишу enter, в появившемся окне наберите c...
Заметка про NULL / Хабр | select col from ttt where col is not null
Соответственно, IS NOT NULL действует наоборот: вернёт истину, если значение операнда отлично от NULLа и ложь, если он является NULLом