如何使用 ssis 的脚本组件将票号（查找字段）插入 MS Dynamics CRM 定价审批产品（自定义实体）

Question

我需要在定价审批产品中创建或更新票号查找字段。此票号（查找字段）链接到名为定价批准票的另一个实体中的票（文本字段）。

这是我在脚本组件中的代码。

public override void Input0_ProcessInputRow(Input0Buffer Row)
{

    Entity ApprovalProductEnt = new Entity("new_ticketproduct");
    ColumnSet columns = new ColumnSet(true);
    columns = new ColumnSet(new String[] { "new_ticket",
        "new_productgroup",
        "new_producttype",
        "new_productitem" });

    Guid TicketNumberId = new Guid();
    TicketNumberId = getTicketNumber(Row.OppportunityID, ref organizationservice);

    //update
    if (TicketNumberId != Guid.Empty)
    {
        ApprovalProductEnt["new_ticket"] = new EntityReference("new_pricingapprovalticket", TicketNumberId);
    }
    else
    //create
    if (TicketNumberId != Guid.Empty)
    {
        ApprovalProductEnt["new_ticket"] = new EntityReference("new_pricingapprovalticket", TicketNumberId);
    }
}

public Guid getTicketNumber(string ticketnumber, ref IOrganizationService service)
{
    Guid TicketNumberGuid = Guid.Empty;
    QueryExpression TicketNumberQuery = new QueryExpression { EntityName = "new_pricingapprovalticket", ColumnSet = new ColumnSet(true) };
    TicketNumberQuery.Criteria.AddCondition("new_ticketnumber", ConditionOperator.Equal, ticketnumber);
    EntityCollection TicketNumberQueryRetrieve = service.RetrieveMultiple(TicketNumberQuery);

    for (var i = 0; i <TicketNumberQueryRetrieve.Entities.Count; i++)
    {
        TicketNumberGuid = TicketNumberQueryRetrieve.Entities[0].GetAttributeValue<Guid>("new_ticket");
    }

    return TicketNumberGuid;
}

当我启动 SSIS 包时，运行没有错误。但是不知何故没有插入数据。

我创建一个普通的文本字段没有问题。但是当谈到查找字段时，互联网解决方案建议根据我的代码使用 EntityReference，但我不知道哪里出了问题。所以我在这里有点迷路。

Answer 1

查找是相关实体的关系列（外键）。您应该检查是否有可用于映射键的主记录或创建要映射的该类型的记录。

创建实体记录时，第一种方法不需要 ColumnSet。但是您应该映射源 file/table 行中的列。 ColumnSet 在检索数据集时与第二种方法一样有用。

第二种方法不需要for循环。

只需将缺失的部分放在您的代码片段中，以便您理解，这可以即兴创作。

public override void Input0_ProcessInputRow(Input0Buffer Row)
{
    Entity ApprovalProductEnt = new Entity("new_ticketproduct");

    ApprovalProductEnt["new_productgroup"] = Row.ProductGroup;
    ApprovalProductEnt["new_producttype"] = Row.ProductType;
    ApprovalProductEnt["new_productitem"] = Row.ProductItem;

    Guid TicketNumberId = new Guid();
    TicketNumberId = getTicketNumber(Row.OppportunityID, ref organizationservice);

    //update
    if (TicketNumberId != Guid.Empty)
    {
        ApprovalProductEnt["new_ticket"] = new EntityReference("new_pricingapprovalticket", TicketNumberId);
    }
    else
    //create
    {
        Entity TicketEnt = new Entity("new_pricingapprovalticket");
        TicketEnt["new_name"] = Row.OppportunityID;
        TicketNumberId = organizationservice.Create(TicketEnt);

        ApprovalProductEnt["new_ticket"] = new EntityReference("new_pricingapprovalticket", TicketNumberId);
    }

   organizationservice.Create(ApprovalProductEnt);
}


public Guid getTicketNumber(string ticketnumber, ref IOrganizationService service)
{
    Guid TicketNumberGuid = Guid.Empty;
    QueryExpression TicketNumberQuery = new QueryExpression { EntityName = "new_pricingapprovalticket", ColumnSet = new ColumnSet(true) };
    TicketNumberQuery.Criteria.AddCondition("new_ticketnumber", ConditionOperator.Equal, ticketnumber);
    EntityCollection TicketNumberQueryRetrieve = service.RetrieveMultiple(TicketNumberQuery);

if (TicketNumberQueryRetrieve.Entities.Count > 0)
    TicketNumberGuid = TicketNumberQueryRetrieve.Entities[0].GetAttributeValue<Guid>("new_ticket");

return TicketNumberGuid;
}

如何使用 ssis 的脚本组件将票号（查找字段）插入 MS Dynamics CRM 定价审批产品（自定义实体）

How to insert Ticket Number(lookup field) to MS Dynamics CRM Pricing Approval Products(Custom entity) using ssis's script component

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