How do I handle transaction errors in GORM?

How do I handle transaction errors in GORM?

In GORM, you can handle transaction errors by using the Transaction method. You can wrap your operations in a transaction and check for errors after executing them.

Can you show me a code example?

Sure! Here's a simple example:

err := db.Transaction(func(tx *gorm.DB) error {
    if err := tx.Create(&user).Error; err != nil {
        return err
    }
    // Other operations
    return nil
})
if err != nil {
    // Handle the error
}

What should I do if the transaction fails?

If the transaction fails, you should handle the error appropriately, such as logging it or notifying the user. You can also implement a retry mechanism if needed.