Salesforce：使用命令行中的数据加载器从 ParentId 获取名称
我使用命令行中的数据加载器来提取每天在特定日期创建的所有 FeedItems。
我的问题是如何利用命令行从 FeedItem.parentID 获取父对象的名称？我认为使用命令行来执行此操作是不可能的。如果我的假设是正确的，您能指导我找到自动化解决方案吗？
使用 apex 代码从 ID 获取名称很容易，但每天运行一些 apex 类并将其导出到 Salesforce 外部的日志文件则不然。事实上，我一直无法弄清楚这是否可能。
任何指导将不胜感激。
I'm using the data loader from command line to extract all the FeedItems that were created on a particular day, every day.
My question is that how can I utilize the command line to get the Names of the parent object from FeedItem.parentID? I'm thinking that using the command line to do this is not possible. If my assumption is correct, could you guide me toward an automated solution?
Getting the names from IDs is easy using apex code, but having some apex class run on a daily basis and having it export a log file outside of Salesforce is not. In fact, I have not been able to figure out if that is possible at all.
Any guidance would be appreciated.
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我使用 Apex Data Loader 版本 23 通过所有者执行用户字段查找时遇到了类似的问题。它看起来像是数据加载器或 API 版本 23 中的错误。我切换回版本 22 数据加载器，这个问题就消失了（对于 Owner.Email）。尝试旧版本也可能适用于此。有时很难找到旧版本的数据加载器，这里是版本 22 的链接：
http://dl.dropbox.com/u/667068/ApexDataLoader.exe
I experienced a similar issue performing the lookup to field on User through Owner using version 23 of the Apex Data Loader. It looks like a bug in either the dataloader or version 23 of the api. I switched back to the version 22 dataloader and this issue went away (for Owner.Email). Trying an older version may work for this as well. It can sometimes be hard to find older version of the dataloader, here is a link to version 22:
http://dl.dropbox.com/u/667068/ApexDataLoader.exe
此查询获取父对象的名称：
编辑：显然数据加载器因 Parent.Name 而阻塞，认为它通常确实支持这些关系查询。
您是否考虑过计划作业来调用外部服务器来提交数据？
This query gets the Name of the parent object:
EDIT: Apparently the data loader chokes on Parent.Name, thought it does support these relationship queries in general.
Have you considered a scheduled job to make a call to an external server to submit the data?