--- /dev/null
+require File.join(File.dirname(__FILE__), 'base')
+
+module AdapterHelper
+ class Postgresql < Base
+ class << self
+ def load_connection_from_env
+ spec = super('postgresql')
+ spec[:database] ||= 'composite_primary_keys_unittest'
+ spec
+ end
+ end
+ end
+end
\ No newline at end of file