Question

我是第一次在SQL Server 2005中尝试使用pivot功能，然后跑到墙上获取我想要的结果集。

我有两张表defects和employees。我正试图在employee表中找到员工的所有缺陷，我不关心分配给员工表中输入的人之外的任何缺陷（我想加入它，我尚未尝试过子查询，但不认为我需要）

我希望将结果按（透视）defects.severity字段分组。我想在结果集中使用的字段是：severity, assigned to, employee.name, fix data

基本上我想根据严重程度汇总数据，并根据缺陷的严重程度显示计数

以下是我的表格：

CREATE TABLE [dbo].[Employees]
(
    [EmployeeId] [int] NOT NULL,
    [ManagerId] [int] NULL,
    [NTID] [nvarchar](50) NOT NULL,
    [FirstName] [nvarchar](50) NOT NULL,
    [LastName] [nvarchar](50) NOT NULL,
    [FullName] [nvarchar](100) NOT NULL,
    [ReportingGroup] [nchar](10) NOT NULL,
    [Added] [datetime] NOT NULL,
    [LastUpdate] [datetime] NOT NULL,
    [UpdateBy] [nvarchar](50) NOT NULL
)

CREATE TABLE [dbo].[defects]
(
    [Defect ID] [float] NULL,
    [SubSystem] [nvarchar](255) NULL,
    [Status] [nvarchar](255) NULL,
    [Severity] [nvarchar](255) NULL,
    [FixDate] [nvarchar](255) NULL,
    [Assigned To] [nvarchar](255) NULL,
    [Summary] [nvarchar](255) NULL,
    [Product List] [nvarchar](255) NULL,
    [Development Type] [nvarchar](255) NULL,
    [Defect Category] [nvarchar](255) NULL,
    [Defect Cause] [nvarchar](255) NULL,
    [Est Ready for Retest] [nvarchar](255) NULL,
    [Fix Stage] [nvarchar](255) NULL,
    [Planned Fix in Deployment Event] [nvarchar](255) NULL,
    [Planned Fix in Event Mgmt Group] [nvarchar](255) NULL,
    [Est Fixed Date] [nvarchar](255) NULL,
    [Other Owner] [nvarchar](255) NULL
)

Answer 1

我用这个SQL得到了它：

select [Assigned To], [1-Urgent],[2-High],[3-Medium],[4-Low]
from (select [assigned to],[Business Severity] from defects where [assigned to] is not null) D
pivot
(count([Business Severity]) for [Business Severity] in ([1-Urgent],[2-High],[3-Medium],[4-Low])) V

感谢所有

SQL Server 2005透视查询帮助

1 个答案: