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Raised when a given database does not exist.

Methods
D
N
Included Modules

Class Public methods

db_error(db_name)

# File activerecord/lib/active_record/errors.rb, line 283
      def db_error(db_name)
        NoDatabaseError.new(<<~MSG)
          We could not find your database: #{db_name}. Available database configurations can be found in config/database.yml file.

          To resolve this error:

          - Did you create the database for this app, or delete it? You may need to create your database.
          - Has the database name changed? Check your database.yml config has the correct database name.

          To create your database, run:\n\n        bin/rails db:create
        MSG
      end

new(message = nil)

# File activerecord/lib/active_record/errors.rb, line 278
def initialize(message = nil)
  super(message || "Database not found")
end