CREATE TABLE dbo.[实战设计.002.UNPivot实现列转行-用户表] ( [UID] INT NOT NULL PRIMARY KEY IDENTITY, [UName] NVARCHAR(20) NULL, ) CREATE TABLE dbo.[实战设计.002.UNPivot实现列转行-角色表] ( [RID] INT NOT NULL PRIMARY KEY IDENTITY, [RName] NVARCHAR(20) NULL, ) CREATE TABLE dbo.[实...
SELECT [姓名], [所属班级], [性别] FROM #Student) AS [SourceTable] PIVOT (COUNT([姓名]) FOR [性别] IN ([男], [女])) AS [PivotTable] ORDER BY [总人数] DESC 班级 男生人数 女生人数 总人数 --- --- --- --- 初二1班 4 1 5 初一1班 3 1 4 初三1班 2 1 3 初三2班 1 1...
在mssql中大家都知道可以使用pivot来统计数据,实现像excel的透视表功能一、MSsqlserver中我们通常的用法1、Sqlserver数据库测试---创建测试表Create table s( [name] nvarchar(50), book nvarchar(50), ...
Thank you for your post. i need one more help. please help me out. instead of income day i have date in tat column. my table is like this create table EmpAttendance ( Eid int, EmpName varchar(100), Designation varchar(50), Status varchar(10), Sdate date, Autoid int identity(1,1...
string sql = "select * from DailyIncome pivot (avg (IncomeAmount) for IncomeDay in ([MON],[TUE],[WED],[THU],[FRI],[SAT],[SUN])) as AvgIncomePerDay";SqlDataAdapter da = new SqlDataAdapter(sql, con);DataTable dt = new DataTable("AverageIncomeForVendor");da.Fill(dt);...
包含您要旋轉之資料列值的資料列值會Emp1Emp2呼叫Employee,而儲存目前存在於所旋轉資料行下之值的數據行則稱為Orders。 在 Transact-SQL 定義中,這些資料行分別對應到pivot_column和value_column。 以下是查詢。 SQL複製 -- Create the table and insert values as portrayed in the previous example.CREATETABLEpv...
包含您要旋轉之資料列值的資料列值會Emp1Emp2呼叫Employee,而儲存目前存在於所旋轉資料行下之值的數據行則稱為Orders。 在 Transact-SQL 定義中,這些資料行分別對應到pivot_column和value_column。 以下是查詢。 SQL複製 -- Create the table and insert values as portrayed in the previous example.CREATETABLEpv...
syntaxsql 複製 [ FROM { <table_source> } [ , ...n ] ] <table_source> ::= { table_or_view_name [ FOR SYSTEM_TIME <system_time> ] [ [ AS ] table_alias ] [ <tablesample_clause> ] [ WITH ( < table_hint > [ [ , ] ...n ] ) ] | rowset_function [ [ AS ] table...
[Sql server 2012] Change from vertical to horizontal table as dynamic @@FETCH_STATUS in nested loops @@ServerName returns wrong value in SQL SERVER 2008 ##TempTable and INSERT-SELECT FROM an existing Table with an IDENTITY column %rowtype equivalent in SQL server ++ operator in TSQL - bug ...
) AS PivotTable;';-- 执行动态查询EXECsp_executesql@query; 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 在这里,我们通过sp_executesql执行动态构建的 SQL 查询。PIVOT 操作使用SUM(Amount)进行数据汇总。 4. 示例代码 ...