codeigniter update or create

  1. Load the CodeIgniter database library if it's not already loaded.
  2. Use the "update" method to update records in the database table. Provide the table name, data to be updated, and the condition for the update.
  3. Alternatively, use the "insert" method to create a new record if the conditions for the update are not met.
  4. Handle any errors and provide appropriate feedback or error messages to the user.