What are the best practices for using a query builder in Go?
When using a query builder in Go, it's important to keep your queries clean and maintainable. Use parameterized queries to prevent SQL injection, and structure your code to separate query logic from business logic.
Can you give me an example of a parameterized query?
Sure! Here's a simple example: db.Query("SELECT * FROM users WHERE id = ?", userID)
ensures that userID
is safely passed to the query.
What about handling errors in queries?
Always check for errors after executing a query. Use if err != nil
to handle any issues gracefully and log them for debugging.
Are there any libraries you recommend for query building in Go?
Yes, popular libraries include sqlx
for extensions to the standard database/sql
package and gorm
for an ORM approach.
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