Can't add datasource to queryrun.

Hi,

I want to create new queryrun with one new table based on existing queryrun.
If I have one datasource in base queryrun - all is OK.
If I have two datasources in base queryrun - nothing is OK :-(

Could anybody watch my example and tell me how can I change AddNewTable to see proper query ?

Regards

static void Job11A(Args _args)
{
    Query                       Query;
    QueryRun                    QueryRun;
    QueryBuildDataSource        qbds;

    void AddNewTable(QueryRun _QueryRun)
    {
        QueryBuildDataSource        qbdsCustTable;
        QueryBuildDataSource        qbdsAddress;

        QueryRun                    LocalQueryRun;
        Query                       LocalQuery;
        boolean ret = true;
        ;

        LocalQueryRun   = new QueryRun(_QueryRun.query());
        info (strfmt("# No changes: %1", LocalQueryRun.query().dataSourceNo(1).toString()));

        //please help in this queryrun
        LocalQuery      = new query(_QueryRun.query());
        qbdsCustTable   = LocalQuery.dataSourceTable(tablenum(custTable));
        qbdsAddress     = qbdsCustTable.addDataSource(tablenum(Address));
        qbdsAddress.relations(true);
        qbdsAddress.fetchMode(QueryFetchMode::One2Many);
        qbdsAddress.joinMode(joinMode::InnerJoin);
        LocalQueryRun = new QueryRun(LocalQuery);
        info (strfmt("# With changes: %1", LocalQueryRun.query().dataSourceNo(1).toString()));
    }
    ;

    info("Query with 1 datasource:");
    Query = new Query();
    qbds = Query.addDataSource(tablenum(custTable));
    qbds.addRange(fieldnum(custTable, CustGroup)).value(queryValue("20"));
    QueryRun = new QueryRun(Query);
    AddNewTable(QueryRun);

    info("Query with 2 datasources:");
    Query = new Query();
    qbds = Query.addDataSource(tablenum(custTable));
    qbds.addRange(fieldnum(custTable, CustGroup)).value(queryValue("20"));
    qbds = qbds.addDataSource(tablenum(custTrans)); //new line
    qbds.relations(true);                           //new line
    qbds.joinMode(joinMode::InnerJoin);             //new line
    QueryRun = new QueryRun(Query);
    AddNewTable(QueryRun);
}

This is output:

Query with 1 datasource:
# No changes: SELECT FIRSTFAST * FROM CustTable WHERE ((CustGroup = N'20'))
# With changes: SELECT FIRSTFAST * FROM CustTable WHERE ((CustGroup = N'20')) JOIN FIRSTFAST * FROM Address WHERE CustTable.RecId = Address.AddrRecId AND CustTable.TableId = Address.AddrTableId

Query with 2 datasources:
# No changes: SELECT FIRSTFAST * FROM CustTable WHERE ((CustGroup = N'20')) JOIN FIRSTFAST * FROM CustTrans WHERE CustTable.AccountNum = CustTrans.AccountNum
# With changes: SELECT FIRSTFAST * FROM CustTable WHERE ((CustGroup = N'20')) (WHERE IS CustTrans and Address ???)

Expected output in query with 2 datsources:

SELECT FIRSTFAST * FROM CustTable WHERE ((CustGroup = N'20')) JOIN FIRSTFAST * FROM CustTrans WHERE CustTable.AccountNum = CustTrans.AccountNumJOIN FIRSTFAST * FROM Address WHERE CustTable.RecId = Address.AddrRecId AND CustTable.TableId = Address.AddrTableI

Regards