版权声明:吴鹏 https://blog.csdn.net/qq_28311415/article/details/82829575
if exists(select * from sysdatabases where name='E_Market')
drop database E_Market
create database E_Market
on primary
(
name='E_Market_data',--主文件组
filename='D:\SQL\MSSQL10_50.MSSQLSERVER\MSSQL\DATA\E_Market_data.mdf',
size=5MB,
maxsize=100MB,
filegrowth=15%
),
filegroup FG --创建了一个次文件组
(
name='E_Market2_data',
filename='D:\SQL\MSSQL10_50.MSSQLSERVER\MSSQL\DATA\E_Market2_data.ndf',
size=4MB,
filegrowth=10%
)
log on --日志文件
(
name='E_Market_log',
filename='D:\SQL\MSSQL10_50.MSSQLSERVER\MSSQL\DATA\E_Market_log.ldf',
size=5MB,
filegrowth=0
),
(
name='E_Market2_log',
filename='D:\SQL\MSSQL10_50.MSSQLSERVER\MSSQL\DATA\E_Market2_log.ldf',
size=3MB,
maxsize=100MB,
filegrowth=10%
)
go
use E_Market
go
alter database E_Market add filegroup FG1
go
--为新建的文件组FG1添加数据文件
alter database E_Market add file
(
name='FG1_E_Market_data',
filename='D:\SQL\MSSQL10_50.MSSQLSERVER\MSSQL\DATA\FG1_E_Market_data.ndf',
size=5MB,
maxsize=100MB,
filegrowth=10%
) to filegroup FG1
go
--将文件组FG1设置为默认文件组
alter database E_Market
modify filegroup FG1 default
go
--删除数据库
use master --指向当前所操作的数据库
drop database E_Market
go
if exists(select * from sysdatabases where name='E_Market')
drop database E_Market
go