【发布时间】:2010-05-04 20:14:23
【问题描述】:
如何查询具有 HIERARCHYID 数据类型列的表并获取员工下 X 层的后代列表?
这是当前的结构:
CREATE TABLE [dbo].[Employees](
[NodeId] [hierarchyid] NOT NULL,
[EmployeeId] [int] IDENTITY(1,1) NOT NULL,
[FirstName] [varchar](120) NULL,
[MiddleInitial] [varchar](1) NULL,
[LastName] [varchar](120) NULL,
[DepartmentId] [int] NULL,
[Title] [varchar](120) NULL,
[PhoneNumber] [varchar](20) NULL,
[IM] [varchar](120) NULL,
[Photo] [varbinary](max) NULL,
[Bio] [varchar](400) NULL,
[Active] [bit] NULL,
[ManagerId] [int] NULL
)
【问题讨论】:
标签: sql-server-2008 hierarchy hierarchical-data hierarchyid