dynamics-crm-2011 - FetchXML View 以包含来自嵌套链接实体的属性

Question

我想要一个显示来自 3 个实体的属性的 View :
统计信息查找帐户，帐户查找地址。

View 是关于统计的，我想要所有 3 个实体的属性；这甚至可能吗？

问题出在 GridXML 上。
我想在 GridXML 中包含属性 wl_city。

这是带有链接实体的 FetchXML:

<fetchxml>
  <fetch version="1.0" output-format="xml-platform" mapping="logical">
    <entity name="sb_statistics">
      <order attribute="sb_amount" descending="false" />
      <!-- It is easy to get these into the GridXML -->
      <attribute name="sb_debtor" />
      <attribute name="sb_date" />
      <attribute name="sb_amount" />
      <link-entity name="account" from="accountid" to="sb_debtor" 
       alias="relatedAccount" link-type="outer">
        <!-- It is possible to get this into the GridXML
             by using the link-entity alias: relatedAccount.wl_towncity -->
        <attribute name="wl_towncity" />
        <link-entity name="wl_postalcode" from="wl_postalcodeid" 
          to="wl_postaltowncity" alias="relatedAddress" link-type="outer">
          <!-- I have trouble getting this attribute into the GridXML -->
          <attribute name="wl_city" />
        </link-entity>
      </link-entity>
      <attribute name="sb_statisticsid" />
    </entity>
  </fetch>
</fetchxml>

当我按如下方式更改 GridXML 时，打开 View 时会显示此错误:
“要使用此保存的查询，您必须删除引用已删除或不可搜索项目的条件和列”

  <layoutxml>
    <grid name="resultset" object="10008" jump="sb_name" select="1" preview="1" 
     icon="1">
      <row name="result" id="sb_statisticsid" multiobjectidfield="1">
        <cell name="sb_amount" width="100" />
        <cell name="sb_date" width="100" />
        <cell name="sb_debtor" width="100" />
        <cell name="relatedAccount.relatedAddress.wl_city" width="100" />
      </row>
    </grid>
  </layoutxml>

打开 View 时，以下 GridXML 显示此错误:
“ 意外错误 发生错误”。

  <layoutxml>
    <grid name="resultset" object="10008" jump="sb_name" select="1" preview="1" 
     icon="1">
      <row name="result" id="sb_statisticsid" multiobjectidfield="1">
        <cell name="sb_amount" width="100" />
        <cell name="sb_date" width="100" />
        <cell name="sb_debtor" width="100" />
        <cell name="relatedAddress.wl_city" width="100" />
      </row>
    </grid>
  </layoutxml>

下面的 GridXML 导致在打开 View 时显示此错误:
“要使用此保存的 View ，您必须删除引用已删除或不可搜索列的条件和列”。

  <layoutxml>
    <grid name="resultset" object="10008" jump="sb_name" select="1" preview="1" 
     icon="1">
      <row name="result" id="sb_statisticsid" multiobjectidfield="1">
        <cell name="sb_amount" width="100" />
        <cell name="sb_date" width="100" />
        <cell name="sb_debtor" width="100" />
        <cell name="wl_city" width="100" />
      </row>
    </grid>
  </layoutxml>

这个保存的查询有效，但它只包括来自主要实体和第一个链接实体的属性。

<savedquery>
  <IsCustomizable>1</IsCustomizable>
  <CanBeDeleted>0</CanBeDeleted>
  <isquickfindquery>0</isquickfindquery>
  <isprivate>0</isprivate>
  <isdefault>0</isdefault>
  <returnedtypecode>10008</returnedtypecode>
  <savedqueryid>{df101ac4-2e4d-e311-9377-005056bd0001}</savedqueryid>
  <layoutxml>
    <grid name="resultset" object="10008" jump="sb_name" select="1" preview="1" 
     icon="1">
      <row name="result" id="sb_statisticsid" multiobjectidfield="1">
        <cell name="sb_amount" width="100" />
        <cell name="sb_date" width="100" />
        <cell name="sb_debtor" width="100" />  
        <cell name="relatedAccount.wl_city" width="100" />              
      </row>
    </grid>
  </layoutxml>
  <querytype>0</querytype>
  <fetchxml>
    <fetch version="1.0" output-format="xml-platform" mapping="logical">
      <entity name="sb_statistics">
        <order attribute="sb_amount" descending="false" />
        <attribute name="sb_debtor" />
        <attribute name="sb_date" />
        <attribute name="sb_amount" />
        <link-entity name="account" from="accountid" to="sb_debtor" 
         alias="relatedAccount" link-type="outer">
          <attribute name="wl_towncity" />
          <link-entity name="wl_postalcode" from="wl_postalcodeid" 
           to="wl_postaltowncity" alias="relatedAddress" link-type="outer">
            <attribute name="wl_city" />
          </link-entity>
        </link-entity>
        <attribute name="sb_statisticsid" />
      </entity>
    </fetch>
  </fetchxml>
  <LocalizedNames>
    <LocalizedName description="Statistics and Address" languagecode="1033" />
  </LocalizedNames>
</savedquery> 

GridXML 是否仅限于显示主要实体和第一个链接实体的属性？

Answer 1

据我所知，这是不可能的，但请有人证明我错了。

GridXML 的一个限制似乎是只能包含来自第一个链接实体的属性，而不是任何嵌套的链接实体。