备份:
USE master GO BACKUP DATABASE PRE_Article TO disk @备份磁盘全路径
收缩:
USE master GO DUMP TRANSACTION @数据库名称 WITH NO_LOG BACKUP LOG @数据库名称WITH NO_LOG DBCC SHRINKDATABASE(@数据库名称)
附加:
USE master GO EXEC sp_attach_db @dbname='附加数据库名称', @filename1='数据库数据文件全路径', @filename2='数据库日志文件全路径'
分离:
USE master GO EXEC sp_detach_db @dbname = N'数据库名称', @keepfulltextindexfile=N'true'
以下为博主原文(http://www.open-open.com/home/space-137316-do-blog-id-9141.html)
备份数据库:
use master declare @ls_time varchar(100) declare @ls_dbname varchar(100) set @ls_time = convert(varchar, getdate(), 112) + '_' + replace(convert(varchar, getdate(), 108), ':', '') set @ls_dbname = 'D:\data\backup\' + @ls_time + '_PRE_Article.bak' BACKUP DATABASE PRE_Article TO disk = @ls_dbname set @ls_dbname = 'D:\data\backup\' + @ls_time + '_PRE_Supply.bak' BACKUP DATABASE PRE_Supply TO disk = @ls_dbname set @ls_dbname = 'D:\data\backup\' + @ls_time + '_PRE_Ask.bak' BACKUP DATABASE PRE_Ask TO disk = @ls_dbname
收缩数据库:
DUMP TRANSACTION PRE_Article WITH NO_LOG BACKUP LOG PRE_Article WITH NO_LOG DBCC SHRINKDATABASE(PRE_Article) DUMP TRANSACTION PRE_Supply WITH NO_LOG BACKUP LOG PRE_Supply WITH NO_LOG DBCC SHRINKDATABASE(PRE_Supply) DUMP TRANSACTION PRE_Ask WITH NO_LOG BACKUP LOG PRE_Ask WITH NO_LOG DBCC SHRINKDATABASE(PRE_Ask)
附加数据库:
EXEC sp_attach_db @dbname = 'PRE_Article' ,@filename1 = 'E:\Data\PRE_Article_Data.MDF' ,@filename2 = 'E:\Data\PRE_Article_Log.LDF' EXEC sp_attach_db @dbname = 'PRE_Supply' ,@filename1 = 'E:\Data\PRE_Supply_Data.MDF' ,@filename2 = 'E:\Data\PRE_Supply_Log.LDF' EXEC sp_attach_db @dbname = 'PRE_Ask' ,@filename1 = 'E:\Data\PRE_Ask_Data.MDF' ,@filename2 = 'E:\Data\PRE_Ask_Log.LDF'
BAT批量生成附加数据库语句:(数据库文件同目录下运行)
ECHO USE [master] >> 附加.sql ECHO GO >> 附加.sql FOR %%I IN (*.mdf) DO ECHO CREATE DATABASE [%%~nI] ON >> 附加.sql FOR %%I IN (*.mdf) DO ECHO (FILENAME = N'%%~dpnxI'), >> 附加.sql FOR %%I IN (*.ldf) DO ECHO (FILENAME = N'%%~dpnxI') >> 附加.sql ECHO FOR ATTACH >> 附加.sql ECHO GO >> 附加.sql ::sqlcmd -i 附加.sql ::del 附加.sql ECHO. ::PAUSE
分离数据库:
EXEC master.dbo.sp_detach_db @dbname = N'数据库名称'
BAT批量生成分离数据库语句:(数据库文件同目录下运行)
FOR %%I IN (*.mdf) DO echo EXEC master.dbo.sp_detach_db @dbname = N'%%~nI', @keepfulltextindexfile=N'true' >> 分离.sql ECHO. ::PAUSE