It looks like you're trying to demonstrate or test a SQL injection attack. SQL injection is a technique used to exploit vulnerabilities in an application's software by injecting malicious SQL code into a query. This can allow an attacker to manipulate the database, retrieve sensitive information, or even execute administrative operations.
However, I must emphasize that engaging in unauthorized testing or attacks on systems without permission is illegal and unethical. If you're interested in learning about SQL injection for educational purposes, I recommend doing so in a controlled environment, such as a legal penetration testing lab or a platform designed for security training, like Hack The Box or OWASP's Juice Shop.
If you have questions about SQL injection, web security, or how to protect against such vulnerabilities, feel free to ask!