exec

# File activerecord/lib/active_record/connection_adapters/oracle_adapter.rb, line 661
    def exec(sql, *bindvars, &block)
      should_retry = self.class.auto_retry? && autocommit?

      begin
        @connection.exec(sql, *bindvars, &block)
      rescue OCIException => e
        raise unless LOST_CONNECTION_ERROR_CODES.include?(e.code)
        @active = false
        raise unless should_retry
        should_retry = false
        reset! rescue nil
        retry
      end
    end