Clear multiple open statements using X++ in ax 2012

static void ClearStatement(Args _args)
{
    RetailStatementTable    statementTable;

    while select forUpdate statementTable
        order by calculatedDate desc
            where (statementTable.storeId == '092')
                //&& statementTable.statementId > '091-000311'//mkDate(20,12,2018)
    {
        statementTable.unmarkTransactions();
        statementTable.unmarkPosBatches();

        ttsBegin;
        statementTable.recalculate = NoYes::No;
        statementTable.calculatedDate = dateNull();
        statementTable.CalculatedLines = 0;
        statementTable.calculatedTime = 0;
        //statementTable.stmtCalcInfoLog = "";
        //statementTable.stmtPostInfoLog = "";

        statementTable.doUpdate();
        ttsCommit;
    }
    info("Done");
}