How can I handle errors during database migrations in Go?
An example of an AI chatbot conversation about handling errors in Go database migrations.
How can I handle errors during database migrations in Go?
You can handle errors in Go database migrations by using proper error checking after each migration step. Would you like an example?
Yes, please provide an example of error handling in a migration.
Sure! You can use the Exec method and check for errors like this:
if err := db.Exec("ALTER TABLE users ADD COLUMN age INT").Error; err != nil {
log.Fatalf("Migration failed: %v", err)
}
What if I want to rollback the migration on error?
You can use a transaction to rollback if an error occurs. Wrap your migration in a transaction and call Rollback on error.
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