src/Data/BizDataSql.php
public function resetSQL()
    {
        $this->_sqlWhere = null;
        $this->_orderBy = null;
        $this->_otherSQL = null;
    }
public function resetSQL()
    {
        $this->_sqlWhere = null;
        $this->_orderBy = null;
        $this->_otherSQL = null;
    }
Reset SQL to be empty

@return avoid