Mondrian MDX 查询错误：- 函数“{}”的所有参数必须具有相同的层次结构答案

【问题标题】：Mondrian MDX Query error:- All arguments to function '{}' must have same hierarchyMondrian MDX 查询错误：- 函数“{}”的所有参数必须具有相同的层次结构
【发布时间】：2018-06-07 21:49:25
【问题描述】：

我正在使用 Tibco Jaspersoft 生成报告。

预期结果：-

创建的架构文件：

    <Schema name="Telemetry Count Schema">
  <Cube name="Telemetry Count Cube" cache="true" enabled="true">
    <Table name="device_telementry">
    </Table>
    <Dimension type="StandardDimension" foreignKey="companyId" name="Tenant">
      <Hierarchy hasAll="true" allMemberName="All Tenant" primaryKey="id">
        <Table name="device">
        </Table>
        <Level name="Tenant Level " column="name" type="String" uniqueMembers="true" levelType="Regular" hideMemberIf="Never">
        </Level>
      </Hierarchy>
    </Dimension>
    <Dimension type="StandardDimension" foreignKey="subscriptionId" name="Subscription">
      <Hierarchy hasAll="true" allMemberName="All Subscription" primaryKey="id">
        <Table name="subscription">
        </Table>
        <Level name="Subscription Level" column="name" type="String" uniqueMembers="true" levelType="Regular" hideMemberIf="Never">
        </Level>
      </Hierarchy>
    </Dimension>
    <Dimension type="StandardDimension" foreignKey="applicationId" name="Application">
      <Hierarchy hasAll="true" allMemberName="All Application" primaryKey="id">
        <Table name="application">
        </Table>
        <Level name="Application Level" column="name" type="String" uniqueMembers="true" levelType="Regular" hideMemberIf="Never">
        </Level>
      </Hierarchy>
    </Dimension>
    <Dimension type="StandardDimension" foreignKey="gatewayId" name="Gateway">
      <Hierarchy hasAll="true" allMemberName="All Gateway" primaryKey="id">
        <Table name="gateway">
        </Table>
        <Level name="Gateway Level" column="name" type="String" uniqueMembers="true" levelType="Regular" hideMemberIf="Never">
        </Level>
      </Hierarchy>  
    </Dimension>
    <Dimension type="StandardDimension" foreignKey="deviceId" name="Device">
      <Hierarchy hasAll="true" allMemberName="All Device" primaryKey="id">
        <Table name="device">
        </Table>
        <Level name="Device Level" column="name" type="String" uniqueMembers="true" levelType="Regular" hideMemberIf="Never">
        </Level>
      </Hierarchy>
    </Dimension>
    <Measure name="Telemetry Count" column="telemetry_count" aggregator="sum" visible="true">
    </Measure>
    <Measure name="Telemetry Item Count" column="telemetry_item_count" aggregator="count" visible="true">
    </Measure>
  </Cube>
</Schema>

MDX 查询：-

在列上选择 {[Measures].[Telemetry Count]、[Measures].[Telemetry Item Count]}， {[Gateway].[All Gateway], [Gateway].[All Gateway].Children, [Device].[All Device], [Device].[All Device].Children} ON ROWS 来自[Telemetry Count Cube]

错误信息：

蒙德里安错误：函数“{}”的所有参数必须相同层次结构。

我在这里做错了什么？

【问题讨论】：

标签： mdx olap olap-cube mondrian mdx-query

【解决方案1】：

结果 MDX 查询：-

select {[Measures].[Telemetry Count], [Measures].[Telemetry Item Count]} ON COLUMNS,
  NON EMPTY 
{ CrossJoin ( {([Application].members)}, {CrossJoin ( {([Gateway].members)}, {([Device].members)} ) }) } 
ON ROWS
from [Telemetry Count Cube]

【讨论】：