999999.9 //**/union/**/all/**/select/**/null, null, null, concat...
null--/**/rywm grand theft auto san andreas full version game download link.
sql - Union to handle NULL values - Stack Overflow
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.
coding style - SQL - Select null as FIELDNAME? - Stack Overflow
I have come across some code that says … What exactly is this doing? Is it getting the field names unitcost and markup? Why would you use "select null as..."? New to this sorry. Thanks.
sql injection "union select null" - CodeProject | To display as
Union select null, null, null, null, null, null, null from information_schema.tables.
SQL UNION Operator | SQL UNION ALL Example
UNION ALL Syntax. The UNION operator selects only distinct values by default.
SET CONCAT_NULL_YIELDS_NULL (Transact-SQL)... | Microsoft Docs
Например, SELECT 'abc' + NULL дает в результате NULL.For example, SELECT 'abc' + NULL yields NULL. Когда параметр SET CONCAT_NULL_YIELDS_NULL установлен в значение OFF, объединение значения NULL со строкой дает в результате исходную строку (значение NULL...
SQL Injection Cheat Sheet | Netsparker
SELECT header, txt FROM news UNION ALL SELECT name, pass FROM members This will combine results from both news table and members table and return all of them. Another Example: ' UNION SELECT 1, 'anotheruser', 'doesnt matter', 1--. UNION – Fixing Language Issues.
Заметка про NULL / Хабр | select col from ttt where col is not null
Существуют специальные операторы IS NULL и IS NOT NULL, которые позволяют производить сравнения с NULLами.
SQL: UNION Operator
SELECT supplier_id FROM suppliers UNION SELECT supplier_id FROM orders ORDER BY supplier_id
The SQL Injection Knowledge Base
SELECT username FROM Users WHERE id = '-1' UNION SELECT MID(GROUP_CONCAT