What are common mistakes when using prepared statements?

What are common mistakes when using prepared statements?

Some common mistakes include not using placeholders correctly, failing to bind parameters, and not handling exceptions properly.

Can you explain why binding parameters is important?

Binding parameters helps prevent SQL injection attacks and improves performance by allowing the database to cache the query plan.

What happens if I forget to bind parameters?

If you forget to bind parameters, your query may not execute as expected, leading to potential security vulnerabilities and errors.

Are there any performance issues related to prepared statements?

Yes, while prepared statements generally improve performance, excessive preparation of statements can lead to overhead. It's important to balance their use.