Raised when a given database does not exist.

Methods

Included Modules

Class Public methods

db_error(db_name)

📝 Source code
# File activerecord/lib/active_record/errors.rb, line 347
def db_error(db_name)
  NoDatabaseError.new(<<~MSG)
    Database not found: #{db_name}. Available database configurations can be found in config/database.yml.

    To resolve this error:

    - Create the database by running:

        bin/rails db:create

    - Verify that config/database.yml contains the correct database name.
  MSG
end
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new(message = nil, connection_pool: nil)

📝 Source code
# File activerecord/lib/active_record/errors.rb, line 342
def initialize(message = nil, connection_pool: nil)
  super(message || "Database not found", connection_pool: connection_pool)
end
🔎 See on GitHub