How can I troubleshoot connection pooling errors in Go SQL?

I'm facing connection pooling errors in my Go SQL application. What should I do?

Connection pooling errors can occur due to various reasons. First, check your database connection settings and ensure they are correct.

What specific settings should I look at?

Look at the maximum number of connections, idle connections, and connection timeout settings in your SQL driver.

How can I adjust these settings in my code?

You can adjust these settings when you initialize your database connection using the sql.Open function. For example, use db.SetMaxOpenConns() to set the maximum connections.

Are there any common mistakes to avoid?

Yes, common mistakes include not closing connections properly and setting the max connections too high for your database.