sql - Why are the results for 1 = NULL and 1 != NULL... - Stack Overflow
If 1 = null begin. Select 'A' end else begin. Select 'B' end. Returns the result B as expected. Here's where things get really interesting.
Шпаргалка по SQL инъекциям | DefconRU
Используйте NULL в UNION-инъекциях вместо попыток угадать строку, дату, число и прочее. Но будьте аккуратны при слепой инъекции, т.к. вы
sql server - UNION ALL and Nulls / Error - Stack Overflow
SELECT Pull_Date, Well_Name, Part1 AS Part, Part1_PN AS PartPN, Part1_SN AS PartSN FROM testtest UNION ALL SELECT Pull_Date, Well_Name
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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...
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...
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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...
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In the same, the null mutants exhibited a decreased amount of duplication .
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11223344) UNION SELECT NULL,NULL,NULL,NULL WHERE 1=2 –- No Error - Syntax is right.
Уязвимость SQL-инъекция (ч. 1): Основы SQLi, простая инъекция...
UNION позволяет объединять результаты в один от нескольких выражений SELECT. Конструируем наш запрос с UNION