public function addTableColumn($join, $column, $alias=null)
    {
        $tcol = $this->getTableColumn($join, $column);
        if ($alias) $tcol .= " AS ".$alias;
        if (!$this->_tableColumns)
            $this->_tableColumns = $tcol;
        else
            $this->_tableColumns .= ", ".$tcol;
    }
public function addTableColumn($join, $column, $alias=null)
    {
        $tcol = $this->getTableColumn($join, $column);
        if ($alias) $tcol .= " AS ".$alias;
        if (!$this->_tableColumns)
            $this->_tableColumns = $tcol;
        else
            $this->_tableColumns .= ", ".$tcol;
    }
public function addTableColumn ( $ join , $ column , $ alias = null ) { $ tcol = $ this -> getTableColumn ( $ join , $ column ) ; if ( $ alias ) $ tcol .= " AS " . $ alias ; if ( ! $ this -> _tableColumns ) $ this -> _tableColumns = $ tcol ; else $ this -> _tableColumns .= ", " . $ tcol ; }
Add a join table and cloumn in the sql statement

@param string $join table join name
@param string $column column name
@return void
Add a join table and cloumn in the sql statement