That’s how you can do a pivot table in SQL Server. You can change the columns and rows to use by changing your query, but we’ve seen the general structure here. Dynamic PIVOT Columns In the earlier example, we
在單一 T-SQL 語句內重複使用PIVOT/UNPIVOT可能會對查詢效能造成負面影響。 本文Transact-SQL 程式碼範例使用AdventureWorks2022或AdventureWorksDW2022範例資料庫,從Microsoft SQL Server Samples 和 Community Projects(Microsoft SQL Server 範例和社群專案)首頁即可下載。
as MaxIncomePerDay -- Pivot table alias where VendorId in ('SPIKE') -- Select only for this vendor You can of course use this SQL in your C# apps and then bind it to, for example, a datagrid. static void Main(string[] args) { string cs = @"Data Source=<your server>;Initial C...
We’re going to use the AdventureWorks sample database to create our PIVOT example. You can get the database file and installation instructionshere. The following query produces a list of sales results which we want to summarize in a pivot table report to show ‘Sales per month by region’....
...unpivot 将列转换为列值 语法 SELECT , [first pivoted column] AS ,...[last pivoted column]) ) AS pivot table> ; 示例1:pivot 1.数据准备...示例2:unpivot 1.数据准备 -- Create the table and insert values as portrayed in the previous example...2.使用示例 -- Unpivot the table. ...
SQL Server Browser then redirects the request to the port that the named instance uses. Analysis Services configured for use through IIS/HTTP(The PivotTable® Service uses HTTP or HTTPS) TCP port 80 Used for an HTTP connection through a URL. Analysis Services configured for use through ...
Now it’s time to put that query inside a pivot table. To do this, we need to start with grabbing theexternal datafrom SQL Server. The Data Connection Wizard will pop up and request info about which server you wish to get the data from. ...
Transact-SQL reference for PIVOT and UNPIVOT relational operators. Use these operators on SELECT statements to change a table-valued expression into another table.
。这些列分别对应于 Transact-SQL 定义中的 pivot_column 和 value_column。该查询如下所示: --Create the table and insert values as portrayed in the above example. CREATE TABLE pvt (VendorID int, Emp1 int, Emp2 int, Emp3 int, Emp4 int, Emp5 int) ...
Transact-SQL reference for PIVOT and UNPIVOT relational operators. Use these operators on SELECT statements to change a table-valued expression into another table.