Шпаргалка по SQL инъекциям | DefconRU
...NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULl, NULL-- Можно использовать CAST
sql injection "union select null" - CodeProject | To display as
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...
999999.9" //union//**/union/**/all/**/select/**/null, null, null, null, null..."
SQL using If Not Null on a Concatenation - Stack Overflow. stackoverflow.com.
Confusing SQL error in SELECT NULL, *, NULL, NULL - Stack Overflow
UNION ALL SELECT NULL, *, NULL, NULL FROM email. I understand what this does and why; the hacker needs to create a query that has the same number of columns as the query it's being merged with, and shifted around the * to make sure the emails are displayed. That's not my question.
NULL pointer in C - GeeksforGeeks
It should be noted that NULL pointer is different from an uninitialized and dangling pointer. In a specific program context, all uninitialized
SQL injection bypass cheatsheet – All things in moderation
SQL Injection Bypass WAF Techniques. 1. Null Bytes. To perform a null byte attack, you simply need to supply a URL-encoded null byte (%00) prior to the string you want bypass blocking.
SQL Инъекции | Page 798 | ANTICHAT - Security online community
http://www.casa-de-lujo.com/lot.php?id=135'+and(select+1+from(select+count(*),concat((select(select+concat
Нулевые указатели (null и nullptr) в C++ | Уроки С++ - Ravesli
Как и в случае с обычными переменными, указатели не инициализируются при создании. Если значение не было присвоено, то указатель по умолчанию будет указывать на любой адрес, содержимым которого...
Are there reasons to assign NULL instead of 0 to non-pointer variables?
Some people argue that NULL makes code more readable but it takes up more typing and clutters up the screen. I advocate for consistent code formatting
Курс молодого бойца PostgreSQL / Хабр
table_3 (cool,yah) AS (SELECT 2,2 from table_2) -- совсем недавно узнал, что можно обращаться к вышестоящей таблице SELECT * FROM