--修改数据库，创建文件组ALTER DATABASE BOEEADD FILEGROUP FG10000GOALTER DATABASE BOEEADD FILEGROUP FG20000GOALTER DATABASE BOEEADD FILEGROUP FG30000GO--添加次要数据文件ALTER DATABASE BOEEADD FILE(	NAME=PRODUCT10000,	FILENAME=N‘D:\DATA\PRODUCT10000.ndf‘,	SIZE=5,	MAXSIZE=500,	FILEGROWTH=1 ),(	NAME=PRODUCT20000,	FILENAME=N‘D:\DATA\PRODUCT20000.ndf‘,	SIZE=5,	MAXSIZE=500,	FILEGROWTH=1 ),(	NAME=PRODUCT30000,	FILENAME=N‘D:\DATA\PRODUCT30000.ndf‘,	SIZE=5,	MAXSIZE=500,	FILEGROWTH=1 )TO FILEGROUP FG10000GO--添加次要数据文件ALTER DATABASE BOEEADD FILE(	NAME=PRODUCT60000,	FILENAME=N‘E:\DATA\PRODUCT60000.ndf‘,	SIZE=5,	MAXSIZE=500,	FILEGROWTH=1 ),(	NAME=PRODUCT40000,	FILENAME=N‘E:\DATA\PRODUCT40000.ndf‘,	SIZE=5,	MAXSIZE=500,	FILEGROWTH=1 ),(	NAME=PRODUCT50000,	FILENAME=N‘E:\DATA\PRODUCT50000.ndf‘,	SIZE=5,	MAXSIZE=500,	FILEGROWTH=1 )TO FILEGROUP FG20000GO--添加次要数据文件ALTER DATABASE BOEEADD FILE(	NAME=PRODUCT70000,	FILENAME=N‘G:\DATA\PRODUCT70000.ndf‘,	SIZE=5,	MAXSIZE=500,	FILEGROWTH=1 ),(	NAME=PRODUCT80000,	FILENAME=N‘G:\DATA\PRODUCT80000.ndf‘,	SIZE=5,	MAXSIZE=500,	FILEGROWTH=1 ),(	NAME=PRODUCT90000,	FILENAME=N‘E:\DATA\PRODUCT90000.ndf‘,	SIZE=5,	MAXSIZE=500,	FILEGROWTH=1 )TO FILEGROUP FG30000GO--设置默认的文件组ALTER DATABASE BOEEMODIFY FILEGROUP FG10000  DEFAULTGO--创建分区函数CREATE PARTITION FUNCTION PRODUCT_FUC(INT) AS RANGE LEFT FOR VALUES(10000,20000)GO--创建分区方案CREATE PARTITION SCHEME PRODUCT_SCHEMEAS PARTITION PRODUCT_FUC TO(FG10000,FG20000,FG30000)GO--查看cb_product 索引情况exec sp_helpindex N‘cb_product‘GO--解除主键约束alter table cb_productdrop constraint PK_cb_productGO---重建索引（删除聚集索引以及需要分区字段的索引后重建该类索引，表被按分区值将分配到各文件组）CREATE CLUSTERED INDEX IDX_PRODUCT_ID ON CB_PRODUCT(ID) ON PRODUCT_SCHEME(ID)GO--ALTER TABLE CB_PRODUCTADD CONSTRAINT PK_PRODUCT_ID PRIMARY KEY(ID)GOSELECT * FROM SYS.PARTITIONSGOselect $partition.PRODUCT_FUC(ID) as partition_num,count(*) as record_numfrom CB_PRODUCT group by $partition.PRODUCT_FUC(ID)order by $partition.PRODUCT_FUC(ID)