# File lib/dm-migrations/sql/postgres.rb, line 22
    def property_schema_statement(connection, schema)
      if supports_serial? && schema[:serial]
        statement = "#{schema[:quote_column_name]} SERIAL PRIMARY KEY"
      else
        statement = super
        if schema.has_key?(:sequence_name)
          statement << " DEFAULT nextval('#{schema[:sequence_name]}') NOT NULL"
        end
        statement
      end
      statement
    end