public function from($table, $as = null)
	{
		$this->syntax->setFrom($table, $as);
		return $this;
	}
public function from($table, $as = null)
	{
		$this->syntax->setFrom($table, $as);
		return $this;
	}
public function from ( $ table , $ as = null ) { $ this -> syntax -> setFrom ( $ table , $ as ) ; return $ this ; }
Defines the table from which data should be retrieved

@param   string  $table  The table of interest
@param   string  $as     What to call the table
@return  $this
Defines the table from which data should be retrieved