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我正在尝试将多个查询放在 SSRS 报告中以进行一些数据验证。一目了然，我想显示一些地址/联系信息、项目信息、客户信息、供应商信息和资源信息。我已经开始使用地址/联系信息，但似乎有点卡住了......

我收到物流电子地址表的无效字段组合错误，并且我试图根据不同的连接两次返回定位器字段。

我知道如何在 SQL 中执行此操作，这很容易使用左连接和别名字段，但是我是 X++ 的初学者，不知道如何执行此操作。

public class DataValidation extends SRSReportDataProviderBase
{

TmpAddresses TmpAddresses;
TmpProjects  TmpProjects;
TmpSuppliers TmpSuppliers;
TmpCustomers TmpCustomers;
TmpResources TmpResources;

[SRSReportDataSetAttribute('TmpAddresses')]
public TmpAddresses getAddresses()
{
    select TmpAddresses;
    return TmpAddresses;
}

public void processReport()
{

    Query                   q;
    QueryRun                qr;
    QueryBuildDataSource    qbds;
    QueryBuildRange         qbr;

    // Declare a table buffer
    DirPartyTable               dirPartyTable;
    LogisticsLocation           logisticsLocation;
    LogisticsPostalAddress      logisticsPostalAddress;
    LogisticsElectronicAddress  logisticsElectronicAddress;

    q = new Query();

    qbds = q.addDataSource(tableNum(DirPartyTable));
    qbr = qbds.addRange(fieldNum(DirPartyTable, Name));
    qbr.value('!""');

    qbds = qbds.addDataSource(tableNum(LogisticsPostalAddress));
    qbds.addLink(fieldNum(DirPartyTable, PrimaryAddressLocation),fieldNum(LogisticsPostalAddress, Location));
    qbds.joinMode(JoinMode::OuterJoin);

    qbds = qbds.addDataSource(tableNum(LogisticsElectronicAddress));
    qbds.addLink(fieldNum(DirPartyTable, PrimaryContactEmail),fieldNum(LogisticsElectronicAddress, RecId));
    qbds.joinMode(JoinMode::OuterJoin);

    qbds = qbds.addDataSource(tableNum(LogisticsElectronicAddress));
    qbds.addLink(fieldNum(DirPartyTable, PrimaryContactPhone),fieldNum(LogisticsElectronicAddress, RecId));
    qbds.joinMode(JoinMode::OuterJoin);

    qbds = qbds.addDataSource(tableNum(LogisticsLocation));
    qbds.relations(true);
    qbds.joinMode(JoinMode::OuterJoin);


    qr = new QueryRun(q);
    while(qr.next())
    {

        dirPartyTable = qr.get(tableNum(DirPartyTable));
        logisticsLocation = qr.get(tableNum(LogisticsLocation));
        logisticsPostalAddress = qr.get(tableNum(LogisticsPostalAddress));
        logisticsElectronicAddress = qr.get(tableNum(LogisticsElectronicAddress));

        TmpAddresses.clear();
        TmpAddresses.Name = dirPartyTable.Name;
        TmpAddresses.Address = logisticsPostalAddress.Address;
        TmpAddresses.Description = logisticsLocation.Description;
        TmpAddresses.Email = logisticsElectronicAddress.Locator;
        TmpAddresses.Phone = logisticsElectronicAddress.Locator;
        TmpAddresses.insert();
    }
}

}
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1 回答 1

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您的子数据源应全部引用DirParty：

qbdsPrimary = q.addDataSource(tableNum(DirPartyTable));
qbr = qbdsPrimary.addRange(fieldNum(DirPartyTable, Name));
qbr.value('!""');

qbds = qbdsPrimary.addDataSource(tableNum(LogisticsPostalAddress));
qbds.addLink(fieldNum(DirPartyTable, PrimaryAddressLocation),fieldNum(LogisticsPostalAddress, Location));
qbds.joinMode(JoinMode::OuterJoin);

qbds = qbdsPrimary.addDataSource(tableNum(LogisticsElectronicAddress));
qbds.addLink(fieldNum(DirPartyTable, PrimaryContactEmail),fieldNum(LogisticsElectronicAddress, RecId));
qbds.joinMode(JoinMode::OuterJoin);

qbds = qbdsPrimary.addDataSource(tableNum(LogisticsElectronicAddress));
qbds.addLink(fieldNum(DirPartyTable, PrimaryContactPhone),fieldNum(LogisticsElectronicAddress, RecId));
qbds.joinMode(JoinMode::OuterJoin);

qbds = qbdsPrimary.addDataSource(tableNum(LogisticsLocation));
qbds.relations(true);
qbds.joinMode(JoinMode::OuterJoin);

// Verify the query
info(qbdsPrimary.toString());
于 2017-08-16T10:45:29.120 回答