MDX 数据定义 - ALTER CUBE

更改指定多维数据集的结构，通常用于支持维度写回。 有关在应用程序中使用写回的详细信息，请参阅此博客文章： 使用 Analysis Services 生成写回应用程序 (博客)

请注意，并发写回会造成死锁，其中，第一个写回会因为由第二个写回保持的共享锁而无法完成提交。 在这种情况下，不会生成错误，但是也不能继续操作。 最终会发生超时和回滚。

语法

  
ALTER CUBE  
      Cube_Name | CURRENTCUBE  
      <alter clause>   
            [ < alter clause> ...n]  
  
< alter clause> ::=   
   <create dimension member clause>   
  | <remove dimension member clause>  
  | <move dimension member clause>   
    | <update clause>   
    | <create cell calculation clause>  
  
<create dimension member clause> ::=  
CREATE DIMENSION MEMBER [ParentName.]MemberName  
    , [[KEY = Key_Value]   
    | [Property_Name = Property_Value[, ...n]]  
  
<dropping clause>::=  
DROP   
      DIMENSION MEMBER Member_Name   
            Member_Name ...n ]   
      [WITH DESCENDANTS]  
      | [ SESSION ] [ CALCULATED ] MEMBER Member_Name   
                  [ ,Member_Name,...n ]   
    | SET Set_Name  
                  [ ,Set_Name,...n ]   
    | [ SESSION ] CELL CALCULATION CellCalc_Name  
                  [ ,CellCalc_Name,...n ]   
    | ACTION Action_Name  
  
<move dimension member clause> ::=  
MOVE DIMENSION MEMBER MemberName  
        [, SKIPPED_LEVELS = Unsigned_Integer]   
      [WITH DESCENDANTS]  
    UNDER ParentName      
  
<update clause> ::=  
UPDATE   
    CUSTOM ROLLUP FOR MEMBER MemberName  
      [,MemberName, ...n] AS MDX_Expression  
   | DIMENSION Dimension_Name | Hierarchy_Name  
      , DEFAULT_MEMBER = MDX_Expression  
   | DIMENSION MEMBER MemberName AS  
   [MDX_Expression]  
   [Property_Name = Property_Value[, ...n]]  
  
<create cell calculation clause>::=  
CELL CALCULATION Calculation_Name   
   FOR Set_Expression AS MDX_Expression   
            [ [ CONDITION = 'Logical_Expression' ]   
    | [ DISABLED = { TRUE | FALSE } ]   
    | [ DESCRIPTION =String ]   
    | [ CALCULATION_PASS_NUMBER = Integer]   
    | [ CALCULATION_PASS_DEPTH = Integer]   
    | [ SOLVE_ORDER = Integer]   
    | [ Calculation_Name= Scalar_Expression ], ...n]