以下例子是我在实际生产环境中使用过的,在查询分析器中运行。
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 -- ...... 按上面格式添加
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) -- ...... 按上面格式添加
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' -- ...... 按上面格式添加
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
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