The cheat sheet is a derivative work of the OWASP Top 10 SQL Injection Prevention Cheat Sheet. Injection is one of the most dangerous web vulnerabilities. It allows evil attacker code to change the structure of a web application’s SQL statement in a way that can steal data, modify data, or potentially facilitate command injection to the underlying OS. The following chart demonstrates with real-world code samples, how to build parameterized queries in most of the common web languages. The purpose of these code samples is to demonstrate to the web developer how to avoid.”]
Source: https://cheatsheetseries.owasp.org/cheatsheets/Query_Parameterization_Cheat_Sheet.html