Likely the intended legitimate input for a search or filter feature. ;
: This is the most effective defense. It separates the SQL command from the data, ensuring input is never executed as code.
For comprehensive testing and prevention guidelines, refer to the OWASP SQL Injection Prevention Cheat Sheet . SQL Injection Cheat Sheet - Invicti
To protect a PostgreSQL-backed application from injection, you must move away from building queries with string concatenation.
: Use Modern Object-Relational Mappers (ORMs) like TypeORM or Sequelize , which use parameterized queries by default.