Объединение UNION и UNION ALL в SQL – описание и примеры
Пришло время поговорить об объединении данных по средствам конструкции union и union all, так как это иногда бывает очень полезно, и без использования такой конструкции бывает порой не обойтись.
SQL Injection - HackTricks
SQL Truncation Attack (when there is some kind of length limit in the username or email) --> Create user with name: admin [a lot of spaces] a.
PayloadsAllTheThings/MySQL Injection.md at master...
Even though GROUP BY and ORDER BY have different funcionality in SQL, they both can be used
SQL Joins
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SQL injection UNION attacks | Web Security Academy
This results in a SQL injection UNION attack. The UNION keyword lets you execute one or more additional SELECT queries and append the results to the original query.
SQL UNION overview, usage and examples
This article provides overview of the SQL UNION operator, along with examples and explore some common questions like the differences between UNION vs UNION ALL.
SQL UNION: Combining Result Sets From Multiple Queries
Summary: this tutorial shows you how to use the SQL UNION to combine two or more result sets from multiple queries and explains the difference between UNION and UNION ALL.
sql - Oracle and multiple JSONs - Stack Overflow
Then you can try converting it to valid JSON by wrapping it in array [] brackets and changing None to null and then you can use a JSON parser
MySQL. Select and split GROUP_CONCAT into different columns
Solutions for development problems. MySQL. Select and split GROUP_CONCAT into different
MySQL :: MySQL 8.0 Reference Manual :: 12.8 String Functions and...
1 row in set (0.00 sec). By default, CHAR() returns a binary string. To produce a string in a given