递归查询构造jquery tree

1 现在有如下的一张表：

 

CREATE TABLE [dbo].[ThemeCategory]

(

[ID] [int] NOT NULL,

[ThemeCategoryName] [nvarchar] (250) COLLATE Chinese_PRC_CI_AS NULL,

[ThemeCategoryCode] [nvarchar] (250) COLLATE Chinese_PRC_CI_AS NULL,

[ParentId] [int] NULL,

[OrderId] [int] NULL

) ON [PRIMARY]

GO

ALTER TABLE [dbo].[ThemeCategory] ADD CONSTRAINT [PK_THEMECATEGORY] PRIMARY KEY CLUSTERED  ([ID]) ON [PRIMARY]

GO

 

其中

ParentId

是它的父ID

现在有一个要求，给某条记录的ID 要递归出它的祖先记录们，也就是倒推回去

 

2 表的内容如下

ID    ThemeCategoryName    ThemeCategoryCode    ParentId    OrderId

1    1    tcfl    0    435

2    2    2    0    43

3    3    3    0    1

4    11    1111    1    1

5    21    21    2    54

6    211    sdfsd    5    342

 

 

3 实现递归遍历的方法

with temp_ThemeCategory ( [Id], [ParentId],[ThemeCategoryName])

as

(

    select [Id], [ParentId],[ThemeCategoryName]

    from PE_C_ThemeCategory

    where ID = @publicThemeId

    union all

    select a.Id, a.parentid,a.ThemeCategoryName

    from ThemeCategory a

    inner join temp_ThemeCategory on a.[id] = temp_ThemeCategory.[ParentId]

) 

select * from temp_ThemeCategory ORDER BY Id ASC

 

 

这样查出来就是