declare @tempTable table(id int,name nvarchar(200))
insert into @tempTable select t1.id,t1.name from table1 as t1
insert into @tempTable select t.id,t.name from (
select t2.id,t2.name from table2 as t2
inner join table1 as t1 on t2.id=t1.id
where t2.id>'2')
select * from @tempTable
实例
--创建表---
CREATE TABLE [dbo].[P_WORKS_DESIGN_TYPE](
[ID] [int] IDENTITY(1,1) NOT NULL,
[NAME] [varchar](200) NOT NULL,
[LEVEL] [int] NOT NULL,
[PARENT_ID] [int] NOT NULL,
[STATU] [int] NOT NULL,
[CREATE_TIME] [datetime] NOT NULL,
[COMM] [varchar](200) NULL,
[ICON] [nvarchar](100) NULL,
CONSTRAINT [PK_P_WORKS_DESIGN_TYPE] PRIMARY KEY CLUSTERED
(
[ID] ASC
)WITH (PAD_INDEX = OFF, STATISTICS_NORECOMPUTE = OFF, IGNORE_DUP_KEY = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [PRIMARY]
) ON [PRIMARY]
--创建表结束---
declare @selcategory table(id int,name nvarchar(200))
insert into @selcategory select b1.ID,b1.NAME from
(select a2.ID,a2.NAME from P_WORKS_DESIGN_TYPE as a1
inner join
P_WORKS_DESIGN_TYPE as a2
on a2.PARENT_ID=a1.ID
where a1.ID=89) as b1
insert into @selcategory
select b2.ID,b2.NAME from
(select a3.ID,a3.NAME from P_WORKS_DESIGN_TYPE as a1
inner join P_WORKS_DESIGN_TYPE as a2
on a2.PARENT_ID=a1.ID
inner join P_WORKS_DESIGN_TYPE as a3
on a3.PARENT_ID=a2.ID
where a1.ID=89) as b2
select * from @selcategory