-- =============================================
-- Author: <广州_小海>
-- Blog: [email protected]
-- Create date: <2015/09/08>
-- Description: <批量备份数据库>
-- =============================================
DECLARE
@FileName VARCHAR(200),
@CurrentTime VARCHAR(50),
@DBName VARCHAR(100),
@SQL VARCHAR(1000)
SET @CurrentTime = convert(varchar,getdate(),112)
DECLARE CurDBName CURSOR FOR
SELECT NAME FROM Master..SysDatabases where dbid>4
OPEN CurDBName
FETCH NEXT FROM CurDBName INTO @DBName
WHILE @@FETCH_STATUS = 0
BEGIN
--Execute Backup
SET @FileName = 'E:\DBBackup\' + @DBName + '_' + @CurrentTime
SET @SQL = 'BACKUP DATABASE ['+ @DBName +'] TO DISK = ''' + @FileName + '.bak' +
''' WITH NOINIT, NOUNLOAD, NAME = N''' + @DBName + '_backup'', NOSKIP, STATS = 10, NOFORMAT'
EXEC(@SQL)
--Get Next DataBase
FETCH NEXT FROM CurDBName INTO @DBName
END
CLOSE CurDBName
DEALLOCATE CurDBName
go
-- =============================================
-- Description: <批量删除昨天备份数据库>
-- =============================================
DECLARE
@FileName VARCHAR(200),
@CurrentTime VARCHAR(50),
@DBName VARCHAR(100),
@SQL VARCHAR(1000)
SET @CurrentTime = convert(varchar,dateadd(day,-1,getdate()),112)
--SET @CurrentTime=convert(varchar,getdate(),112)
DECLARE CurDBName CURSOR FOR
SELECT NAME FROM Master..SysDatabases where dbid>4
OPEN CurDBName
FETCH NEXT FROM CurDBName INTO @DBName
WHILE @@FETCH_STATUS = 0
BEGIN
--Execute Backup 删除昨天的备份数据
SET @FileName = 'E:\DBBackup\' + @DBName + '_' + @CurrentTime+ '.bak'
set @ SQL = 'del' + @ FileName + '/ F'
exec master..xp_cmdshell @SQL
print @SQL
--Get Next DataBase
FETCH NEXT FROM CurDBName INTO @DBName
END
CLOSE CurDBName
DEALLOCATE CurDBName
two part sql script go The previous part is Back up daily data, the next part is to delete yesterday's backup data.
Create a new job and the sql script will
-- Author: <广州_小海>
-- Blog: [email protected]
-- Create date: <2015/09/08>
-- Description: <批量备份数据库>
-- =============================================
DECLARE
@FileName VARCHAR(200),
@CurrentTime VARCHAR(50),
@DBName VARCHAR(100),
@SQL VARCHAR(1000)
SET @CurrentTime = convert(varchar,getdate(),112)
DECLARE CurDBName CURSOR FOR
SELECT NAME FROM Master..SysDatabases where dbid>4
OPEN CurDBName
FETCH NEXT FROM CurDBName INTO @DBName
WHILE @@FETCH_STATUS = 0
BEGIN
--Execute Backup
SET @FileName = 'E:\DBBackup\' + @DBName + '_' + @CurrentTime
SET @SQL = 'BACKUP DATABASE ['+ @DBName +'] TO DISK = ''' + @FileName + '.bak' +
''' WITH NOINIT, NOUNLOAD, NAME = N''' + @DBName + '_backup'', NOSKIP, STATS = 10, NOFORMAT'
EXEC(@SQL)
--Get Next DataBase
FETCH NEXT FROM CurDBName INTO @DBName
END
CLOSE CurDBName
DEALLOCATE CurDBName
go
-- =============================================
-Author: <Guangzhou_Xiaohai>
-- Blog:
[email protected]
-- Create date: <2015/09/08>
-- Description: <批量删除昨天备份数据库>
-- =============================================
DECLARE
@FileName VARCHAR(200),
@CurrentTime VARCHAR(50),
@DBName VARCHAR(100),
@SQL VARCHAR(1000)
SET @CurrentTime = convert(varchar,dateadd(day,-1,getdate()),112)
--SET @CurrentTime=convert(varchar,getdate(),112)
DECLARE CurDBName CURSOR FOR
SELECT NAME FROM Master..SysDatabases where dbid>4
OPEN CurDBName
FETCH NEXT FROM CurDBName INTO @DBName
WHILE @@FETCH_STATUS = 0
BEGIN
--Execute Backup 删除昨天的备份数据
SET @FileName = 'E:\DBBackup\' + @DBName + '_' + @CurrentTime+ '.bak'
set @ SQL = 'del' + @ FileName + '/ F'
exec master..xp_cmdshell @SQL
print @SQL
--Get Next DataBase
FETCH NEXT FROM CurDBName INTO @DBName
END
CLOSE CurDBName
DEALLOCATE CurDBName
two part sql script go The previous part is Back up daily data, the next part is to delete yesterday's backup data.
Create a new job and the sql script will