public function orWhere(string $where): QueryBuilder
    {
        if (empty($this->where)) {
            return $this->where($where);
        }

        $this->setWhere($where, Statement::WHERE_OR);

        return $this;
    }
public function orWhere(string $where): QueryBuilder
    {
        if (empty($this->where)) {
            return $this->where($where);
        }

        $this->setWhere($where, Statement::WHERE_OR);

        return $this;
    }
public function orWhere ( string $ where ) : QueryBuilder { if ( empty ( $ this -> where ) ) { return $ this -> where ( $ where ) ; } $ this -> setWhere ( $ where , Statement :: WHERE_OR ) ; return $ this ; }
Add an additional `OR` where condition to the query statement.

<code>
$queryBuilder
->select()
->table('table')
->where('column = :column')
->andWhere('column2 = :column2');
</code>

@param string $where

@return static
Add an additional OR where condition to the query statement .