Samples are provided to allow you to get basic idea of a potential attack and almost every section includes a brief information about itself. Some of the samples in this sheet might not work in every situation because real live environments may vary depending on the usage of parentheses, different code bases and unexpected, strange and complex SQL sentences.
Currently this SQL injection cheat sheet only contains information for MySQL, Microsoft SQL Server, and some limited information for ORACLE and PostgreSQL SQL servers. This SQL injection cheat sheet is an updated version of a 2007 post by Ferruh Mavituna on his personal blog. This SQL injection cheat sheet is of good reference to both seasoned penetration tester and also those who are just getting started in web application security. An SQL injection cheat sheet is a resource in which you can find detailed technical information about the many different variants of the SQL injection (SQLi) vulnerability.