共享维度和多层次的示例

今天实现了共享维度和多层次的一个例子,用的工具是Schema workbench。希望对大家有用
首先定义了两个共享维度Employee和Time,Time有两个层次(一个是没有名字,一个是Time_Weekly)。
最后是两个事实表对应的Cube。

<Schema name="Mondrian">
<Dimension type="TimeDimension" name="Time">
<Hierarchy hasAll="true" primaryKey="TIME_ID">
<Table name="TB_TIME" schema="MYORACLE">
</Table>
<Level name="Year" column="THE_YEAR" type="Numeric" uniqueMembers="true" levelType="TimeYears" hideMemberIf="Never">
</Level>
<Level name="Month" column="THE_MONTH" type="Numeric" uniqueMembers="false" levelType="TimeMonths" hideMemberIf="Never">
</Level>
</Hierarchy>
<Hierarchy name="Time_Weekly" hasAll="true" allMemberName="All Week" primaryKey="TIME_ID">
<Table name="TB_TIME_WEEKLY" schema="MYORACLE">
</Table>
<Level name="Year" column="YEAR" type="Numeric" uniqueMembers="true" levelType="TimeYears">
</Level>
<Level name="Month" column="MONTH" type="Numeric" uniqueMembers="false" levelType="TimeMonths">
</Level>
<Level name="Week" column="WEEK" type="Numeric" uniqueMembers="false" levelType="TimeWeeks">
</Level>
</Hierarchy>
</Dimension>
<Dimension type="StandardDimension" name="Employee">
<Hierarchy hasAll="true" primaryKey="EMPLOYEE_ID">
<Table name="TB_EMPLOYEE" schema="MYORACLE" alias="">
</Table>
<Level name="employee_id" column="EMPLOYEE_ID" nameColumn="EMPLOYEE_NAME" type="String" uniqueMembers="true" levelType="Regular">
</Level>
</Hierarchy>
</Dimension>
<Cube name="Cube" cache="true" enabled="true">
<Table name="TB_SALARY" schema="MYORACLE">
</Table>
<DimensionUsage source="Employee" name="Employee" foreignKey="EMPLOYEE_ID">
</DimensionUsage>
<DimensionUsage source="Time" name="Time" foreignKey="TIME_ID">
</DimensionUsage>
<Measure name="Salary" column="SALARY" aggregator="sum">
</Measure>
</Cube>
<Cube name="Cube 1" cache="true" enabled="true">
<Table name="TB_SALARY2" schema="MYORACLE" alias="">
</Table>
<DimensionUsage source="Employee" name="Employee" foreignKey="EM_ID">
</DimensionUsage>
<DimensionUsage source="Time" name="Time" foreignKey="TIME_ID">
</DimensionUsage>
<Measure name="Salary" column="SALARY" aggregator="sum" visible="true">
</Measure>
</Cube>
</Schema>
原文地址:https://www.cnblogs.com/iammatthew/p/1803904.html