代码加注释,希望对初学者有用。
USE [master]
GO
if exists (select * from sys.databases where name = 'Test_1')
drop database Test_1
GO
--创建新库,要演练分区所以我们会多创建两个文件组Test_A,Test_B,以便在后面的分区方案中使用。
CREATE DATABASE [Test_1] ON PRIMARY
( NAME = N'test_1', FILENAME = N'D:\sqldata\test_1.mdf' , SIZE = 10240KB , MAXSIZE = UNLIMITED, FILEGROWTH = 1024KB ),
FILEGROUP [test_A]
( NAME = N'Test_A', FILENAME = N'D:\sqldata\test_A.ndf' , SIZE = 1024KB , MAXSIZE = UNLIMITED, FILEGROWTH = 1024KB ),
FILEGROUP [test_B]
( NAME = N'Test_B', FILENAME = N'D:\sqldata\test_B.ndf' , SIZE = 1024KB , MAXSIZE = UNLIMITED, FILEGROWTH = 1024KB )
LOG ON
( NAME = N'Test_log', FILENAME = N'D:\sqldata\Test_log.ldf' , SIZE = 7616KB , MAXSIZE = 2048GB , FILEGROWTH = 10%)
COLLATE Chinese_PRC_CI_AS
GO
USE [Test_1]
GO
--若分区函数存在则先drop掉
IF EXISTS (SELECT * FROM sys.partition_functions WHERE name = N'test_partition')
DROP PARTITION FUNCTION [test_partition]
GO
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