Raised when connection to the database could not been established (for example when ActiveRecord::Base.lease_connection= is given a nil object).
Methods
Class Public methods
new(message = nil, connection_pool: nil)
📝 Source code
# File activerecord/lib/active_record/errors.rb, line 67
def initialize(message = nil, connection_pool: nil)
super(message, connection_pool: connection_pool)
endInstance Public methods
set_pool(connection_pool)
📝 Source code
# File activerecord/lib/active_record/errors.rb, line 71
def set_pool(connection_pool)
unless @connection_pool
@connection_pool = connection_pool
end
self
end