2、创建数据库快照(NAME是数据库中的文件名,FILENAME是快照文件的存放位置)
CREATE DATABASE AdventureWorks_dbss1800 ON ( NAME = AdventureWorks_Data, FILENAME = 'C:\Program Files\Microsoft SQL Server\MSSQL.1MSSQL\Data\AdventureWorks_data_1800.ss' ) AS SNAPSHOT OF AdventureWorks;
3、修改数据库是否可读
alter database SqlTest set read_only
alter database SqlTest set read_write
4、将数据库状态由STANDBY和norecovery状态恢复为正常状态
restore database SqlTest with recovery
5、重置数据库的兼容级别
exec sp_dbcmptlevel SqlTest,80;
6、创建一个登陆、用户、赋权限的实例
--创建架构Marketing
create schema Marketing
--创建登陆
CREATE LOGIN WanidaBenshoof
WITH PASSWORD = '8fdKJl3$nlNv3049jsKK';
--创建用户
USE AdventureWorks;
CREATE USER Wanida FOR LOGIN WanidaBenshoof
WITH DEFAULT_SCHEMA = Marketing;
GO
--给Wanida用户赋予db_owner角色
EXEC sp_addrolemember N'db_owner', N'Wanida'
7、暂时关闭一个identity列中值的自动生成
set identity_insert tablename on
8、更新统计信息
sp_updatestats:对当前数据库中所有用户定义表和内部表运行 UPDATE STATISTICS