SQL普通表转分区表的方法

CREATE TABLE Sale( 
    [Id] [int] identity(1,1) NOT NULL,          –自动增长
    [Name] [varchar](16) NOT NULL, 
    [SaleTime] [datetime] NOT NULL, 
    constraint [PK_Sale] primary key clustered  –创建主键
    ( 
        [Id] ASC 
    ) 
) 
–插入一些记录
insert Sale ([Name],[SaleTime]) values (‘张三’,’2009-1-1′)   
insert Sale ([Name],[SaleTime]) values (‘李四’,’2009-2-1′)   
insert Sale ([Name],[SaleTime]) values (‘王五’,’2009-3-1′)   
insert Sale ([Name],[SaleTime]) values (‘钱六’,’2010-4-1′)   
insert Sale ([Name],[SaleTime]) values (‘赵七’,’2010-5-1′)   
insert Sale ([Name],[SaleTime]) values (‘张三’,’2011-6-1′)   
insert Sale ([Name],[SaleTime]) values (‘李四’,’2011-7-1′)   
insert Sale ([Name],[SaleTime]) values (‘王五’,’2011-8-1′)   
insert Sale ([Name],[SaleTime]) values (‘钱六’,’2012-9-1′)   
insert Sale ([Name],[SaleTime]) values (‘赵七’,’2012-10-1′)   
insert Sale ([Name],[SaleTime]) values (‘张三’,’2012-11-1′)   
insert Sale ([Name],[SaleTime]) values (‘李四’,’2013-12-1′)   
insert Sale ([Name],[SaleTime]) values (‘王五’,’2014-12-1′)

alter table Sale drop constraint PK_Sale 
–创建主键，但不设为聚集索引
alter TABLE Sale add constraint PK_Sale primary key nonclustered
( 
    [ID] ASC 
) ON [PRIMARY]    

–创建分区函数
GO
create partition function [pf_Sale](SaleTime) as range left for values(N’2010-5-1T00:00:00.000′, N’2012-9-1T00:00:00.000′
GO

–创建分区结构
GO
create partition scheme [pt_Sale] as partition [pf_Sale] TO ([Sale1], [Sale3], [Sale2])
GO

–创建一个使用[pt_Sale]架构
GO
create table [dbo].[AvCache](
[Id] [int] identity(1,1) NOT NULL,          –自动增长
    [Name] [varchar](16) NOT NULL, 
    [SaleTime] [datetime] NOT NULL, 
)on [pt_Sale](SaleTime) –注意这里使用[pt_Sale]架构，根据SaleTime 分区

— 查看使用情况
SELECT *, $PARTITION.[pt_Sale](SaleTime)
 FROM dbo.[AvCache]