code: public function into($table, array $fields = null)
  	{
  		$this->setPart(CmdInsert::PART_INTO, $table);
  		
  		if (!is_null($fields))
  		{
  			$this->placeholder = false;
  			$this->fields = $fields;
  		}
  		
  		return $this;
  	}
docs: Set the table to select into.
  @param string $table Table name.
  @param array|null $fields Set of fields to insert data into. This can be ignored
  if set later using values with assoc array.
  @return static