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 319
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
🔎 See on GitHub
new(message = nil, connection_pool: nil)
📝 Source code
# File activerecord/lib/active_record/errors.rb, line 314
def initialize(message = nil, connection_pool: nil)
super(message || "Database not found", connection_pool: connection_pool)
end
🔎 See on GitHub