How can I use SQL packages in Go with ORMs?

How can I use SQL packages in Go with ORMs?

You can use ORMs like GORM or sqlx in Go to interact with SQL databases. Would you like a code example?

Yes, please provide a code example using GORM.

Sure! Here's a simple example:

package main

import (
    "gorm.io/driver/sqlite"
    "gorm.io/gorm"
)

type User struct {
    ID   uint   `gorm:"primaryKey"`
    Name string `gorm:"size:255"`
}

func main() {
    db, err := gorm.Open(sqlite.Open("test.db"), &gorm.Config{})
    if err != nil {
        panic("failed to connect to the database")
    }
    db.AutoMigrate(&User{})
}

This code connects to a SQLite database and creates a User table.

What are the advantages of using an ORM in Go?

Using an ORM simplifies database interactions, provides a higher level of abstraction, and helps prevent SQL injection.

Are there any performance concerns with using ORMs?

Yes, ORMs can introduce overhead compared to raw SQL queries, but they often improve development speed and maintainability.