explore：olapR explore 方法

项目
05/23/2023

允许浏览多维数据集元数据

用法

  explore(olapCnn, cube = NULL, dimension = NULL, hierarchy = NULL, level = NULL)

参数

`olapCnn`

OlapConnection() 返回的“OlapConnection”类的对象

`cube`

指定多维数据集名称的字符串

`dimension`

指定维度名称的字符串

`hierarchy`

指定层次结构名称的字符串

`level`

指定级别名称的字符串

详细信息

explore

值

打印多维数据集元数据。返回 NULL。如果参数无效，将引发错误。

备注

参数必须按顺序指定。例如：若要浏览层次结构，必须指定维度和多维数据集。

参考

请参阅 execute2D 或 executeMD 作为参考。

另请参阅

query、OlapConnection、executeMD、execute2D

示例


 cnnstr <- "Data Source=localhost; Provider=MSOLAP;"
 ocs <- OlapConnection(cnnstr)

 #Exploring Cubes
 explore(ocs)
 #Analysis Services Tutorial
 #Internet Sales
 #Reseller Sales
 #Sales Summary
 #[1] TRUE

 #Exploring Dimensions
 explore(ocs, "Analysis Services Tutorial")
 #Customer
 #Date
 #Due Date
 #Employee
 #Internet Sales Order Details
 #Measures
 #Product
 #Promotion
 #Reseller
 #Reseller Geography
 #Sales Reason
 #Sales Territory
 #Ship Date
 #[1] TRUE

 #Exploring Hierarchies
 explore(ocs, "Analysis Services Tutorial", "Product")
 #Category
 #Class
 #Color
 #Days To Manufacture
 #Dealer Price
 #End Date
 #List Price
 #Model Name
 #Product Categories
 #Product Line
 #Product Model Lines
 #Product Name
 #Reorder Point
 #Safety Stock Level
 #Size
 #Size Range
 #Standard Cost
 #Start Date
 #Status
 #Style
 #Subcategory
 #Weight
 #[1] TRUE

 #Exploring Levels
 explore(ocs, "Analysis Services Tutorial", "Product", "Product Categories")
 #(All)
 #Category
 #Subcategory
 #Product Name
 #[1] TRUE

 #Exploring Members
 #NOTE: -> indicates that the following member is a child of the previous member
 explore(ocs, "Analysis Services Tutorial", "Product", "Product Categories", "Category")
 #Accessories
 #Bikes
 #Clothing
 #Components
 #Assembly Components
 #-> Assembly Components
 #--> Assembly Components

通过