What Is The Difference ...

Certainly! Understanding the difference between save and save! in Ruby on Rails is crucial for handling data persistence and error management effectively. Here's a detailed explanation:

Difference Between save and save! in Ruby on Rails

save

• Purpose: The save method is used to persist an object to the database.
• Return Value: It returns true if the object is successfully saved, and false if it fails to save (e.g., due to validation errors).
• Error Handling: It does not raise an exception if the save operation fails. Instead, it allows you to handle the failure gracefully by checking the return value.
• Usage Example:
  ruby Copy

  user = User.new(name: "John Doe", email: "john.doe@example.com")
  if user.save
    puts "User saved successfully!"
  else
    puts "Failed to save user."
  end

save!

• Purpose: The save! method is also used to persist an object to the database.
• Return Value: It returns true if the object is successfully saved.
• Error Handling: Unlike save, save! raises an ActiveRecord::RecordInvalid exception if the save operation fails due to valid...