[db]

Как обращаться к такой таблице в коде? Первый вариант уже сказали - табличный мап и инициализация через MakeRecord. Второй вариант - дублировать таблицу чтобы FieildId были такие как в таблице с решетом и то-же инициализация через MakeRecord. В этом случае заработают insert-update-delete_recordset. Этакий хакерский мап в виде таблицы.

Работа с мапом обычным (mInventSumDeltaKeyMap - мап)

   mInventSumDeltaKeyMap   inventSumDeltaKey = mInventSumDeltaKeyMap::tmpTableInit();
    InventSum               inventSum;
    InventSum               inventSumNew;
    RecordInsertList        insertList;
    ;
    while select ItemId, InventDimId from inventSumDeltaKey
        group by ItemId, InventDimId
        notexists join inventSum
            where inventSum.ItemId         == inventSumDeltaKey.ItemId &&
                  inventSum.InventDimId    == inventSumDeltaKey.InventDimId
    {
        if (!inventSumDeltaKey.ItemId || !inventSumDeltaKey.InventDimId)
        {
            throw error(strfmt("@SYS68912",funcname()));
        }
        if (! insertList)
        {
            insertList = new RecordInsertList(tablenum(InventSum), true, true, true);
        }
        inventSumNew.ItemId         = inventSumDeltaKey.ItemId;
        inventSumNew.InventDimId    = inventSumDeltaKey.InventDimId;
        inventSumNew.ClosedQty      = NoYes::Yes;
        inventSumNew.Closed         = NoYes::Yes;
        insertList.add(inventSumNew);
    }
    if (insertList)
    {
        insertList.insertDatabase();
    }

или так (mLedgerBalancesTransDeltaMap - мап)

    mLedgerBalancesTransDeltaMap    ledgerBalancesTransDelta = trecord::init(this.getBalanceDeltaTableId());
    ;
    unchecked(Uncheck::TableSecurityPermission)
    {
        insert_recordset
            ledgerBalancesTrans (AccountNum, PeriodCode, TransDate, SystemGeneratedUltimo, DebitMST,
                                 CreditMST, DebitOPRMST, CreditOPRMST, DebitTaxMST, CreditTaxMST, DebitMSTSecond,
                                 CreditMSTSecond, DebitOPRMSTSecond, CreditOPRMSTSecond, DebitTaxMSTSecond, CreditTaxMSTSecond, Qty)
        select forceLiterals
            LedgerAccountNum, PeriodCode, TransDate, SystemGeneratedUltimo, sum(DebitMST), sum(CreditMST), sum(DebitOPRMST), sum(CreditOPRMST), sum(DebitTaxMST),
            sum(CreditTaxMST), sum(DebitMSTSecond), sum(CreditMSTSecond), sum(DebitOPRMSTSecond), sum(CreditOPRMSTSecond), sum(DebitTaxMSTSecond), sum(CreditTaxMSTSecond), sum(Quantity)
        from
            ledgerBalancesTransDelta group by LedgerAccountNum, PeriodCode, TransDate, SystemGeneratedUltimo;
    }

Работа с таблицей для подмены имени (mInventSumDateTransTmp - таблица)

    mInventSumDateTransTmp      transTmp = trecord::init(_tableId, false, true);
    mInventSumDateDim           dim;
    mInventSumDateTrans         trans;

    #mInventSumDateDimDevelop

    insert_recordset transTmp (TransDate, ItemId, FinancialDimId)
        select maxof(TransDate), ItemId, FinancialDimId from trans
            group by ItemId, FinancialDimId
            where trans.TransDate <= transDate
               && (!inventSumDateDimParmCriteria.ItemIdFlag || (trans.ItemId == inventSumDateDimCriteria.ItemId))
            join dim
                where dim.FinancialDimId == trans.FinancialDimId
                   && (!inventSumDateDimParmCriteria.InventSiteIdFlag          || (dim.InventSiteId          == inventSumDateDimCriteria.InventSiteId         ))
                   && (!inventSumDateDimParmCriteria.InventLocationIdFlag      || (dim.InventLocationId      == inventSumDateDimCriteria.InventLocationId     ))
                   && (!inventSumDateDimParmCriteria.InventProfileIdFlag       || (dim.InventProfileId       == inventSumDateDimCriteria.InventProfileId      ))
                   && (!inventSumDateDimParmCriteria.InventProfileItemTypeFlag || (dim.InventProfileItemType == inventSumDateDimCriteria.InventProfileItemType))
                   && (!inventSumDateDimParmCriteria.AccountFlag               || (dim.Account               == inventSumDateDimCriteria.Account              ))
                   && (!inventSumDateDimParmCriteria.Account2Flag              || (dim.Account2              == inventSumDateDimCriteria.Account2             ))
                   && (!inventSumDateDimParmCriteria.AccountOffsetFlag         || (dim.AccountOffset         == inventSumDateDimCriteria.AccountOffset        ))
                   && (!inventSumDateDimParmCriteria.AccountOffset2Flag        || (dim.AccountOffset2        == inventSumDateDimCriteria.AccountOffset2       ))
                   && (!inventSumDateDimParmCriteria.StornoFlag                || (dim.Storno                == inventSumDateDimCriteria.Storno               ))
                   && (!inventSumDateDimParmCriteria.DimensionFlag[1]          || (dim.Dimension[1]          == inventSumDateDimCriteria.Dimension[1]         ))
                   && (!inventSumDateDimParmCriteria.DimensionFlag[2]          || (dim.Dimension[2]          == inventSumDateDimCriteria.Dimension[2]         ))
                   && (!inventSumDateDimParmCriteria.DimensionFlag[3]          || (dim.Dimension[3]          == inventSumDateDimCriteria.Dimension[3]         ))
                   && (!inventSumDateDimParmCriteria.DimensionFlag[4]          || (dim.Dimension[4]          == inventSumDateDimCriteria.Dimension[4]         ))
                   && (!inventSumDateDimParmCriteria.DimensionFlag[5]          || (dim.Dimension[5]          == inventSumDateDimCriteria.Dimension[5]         ))
                   && (!inventSumDateDimParmCriteria.DimensionFlag[6]          || (dim.Dimension[6]          == inventSumDateDimCriteria.Dimension[6]         ))
                   && (!inventSumDateDimParmCriteria.DimensionFlag[7]          || (dim.Dimension[7]          == inventSumDateDimCriteria.Dimension[7]         ))
                   && (!inventSumDateDimParmCriteria.DimensionFlag[8]          || (dim.Dimension[8]          == inventSumDateDimCriteria.Dimension[8]         ))
                   && (!inventSumDateDimParmCriteria.DimensionFlag[9]          || (dim.Dimension[9]          == inventSumDateDimCriteria.Dimension[9]         ))
                   && (!inventSumDateDimParmCriteria.DimensionFlag[10]         || (dim.Dimension[10]         == inventSumDateDimCriteria.Dimension[10]        ))
                   && (!inventSumDateDimParmCriteria.DimensionFlag[11]         || (dim.Dimension[11]         == inventSumDateDimCriteria.Dimension[11]        ))
                   && (!inventSumDateDimParmCriteria.DimensionFlag[12]         || (dim.Dimension[12]         == inventSumDateDimCriteria.Dimension[12]        ))
                   && (!inventSumDateDimParmCriteria.DimensionFlag[13]         || (dim.Dimension[13]         == inventSumDateDimCriteria.Dimension[13]        ))
                   && (!inventSumDateDimParmCriteria.DimensionFlag[14]         || (dim.Dimension[14]         == inventSumDateDimCriteria.Dimension[14]        ))
                   && (!inventSumDateDimParmCriteria.DimensionFlag[15]         || (dim.Dimension[15]         == inventSumDateDimCriteria.Dimension[15]        ))
                   && (!inventSumDateDimParmCriteria.DimensionFlag[16]         || (dim.Dimension[16]         == inventSumDateDimCriteria.Dimension[16]        ))
                   && (!inventSumDateDimParmCriteria.DimensionFlag[17]         || (dim.Dimension[17]         == inventSumDateDimCriteria.Dimension[17]        ))
                   && (!inventSumDateDimParmCriteria.DimensionFlag[18]         || (dim.Dimension[18]         == inventSumDateDimCriteria.Dimension[18]        ));
}

Не в коня корм от задачи зависит как обычно. В моем случае темповыми стали InventSumDelta и LedgerBalancesTransDelta. Результат - ПОЛНОЕ отсутствие блокировок при обновлении запасов в наличии и балансов по ГК. Полное означает не облегчение, а устранение проблемы на корню и возможность многопоточной разноски документов в тысячи реально параллельных не ждущих друг друга потоков. И такие странные методы стоили достигнутого результата