当前位置:首页 » 编程语言 » sqlautobackup
扩展阅读
webinf下怎么引入js 2023-08-31 21:54:13
堡垒机怎么打开web 2023-08-31 21:54:11

sqlautobackup

发布时间: 2022-07-31 19:07:23

sql怎么备份数据

:"无法打开备份设备 'E:\备份\data_true\data_bak_t'
这个问题是因为这个文件夹不存在
还有你用的是ORACLE还是MSS
如果是ORACLE安装的时候选的不是文件系统,当然也是这个问题

如果是MSS,详细翻看维护计划相关的帮助文档

⑵ sql server 2005 bcp可以用where条件筛选吧

set @sqlstr='bcp "select * from test..table where convert(varchar(10),starttime,120)=convert(varchar(10),dateadd(day,-1,getdate()),120) " queryout "D:\SQLautobackup\'+@sqldate+'.txt" -c -T'
exec master.dbo.xp_cmdshell @sqlstr 试试

⑶ SQL Server存储过程的问题!

1、
CREATE FUNCTION return_num
(@Class_Num varchar(20) )
RETURNS int
AS
BEGIN
RETURN ( select cout(*) from classmates where classnum=@Class_Num )
END

3、
BEGIN TRANSACTION
DECLARE @ReturnCode INT
SELECT @ReturnCode = 0
IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'Database 数据库名字' AND category_class=1)
BEGIN
EXEC @ReturnCode = msdb.dbo.sp_add_category @class=N'JOB', @type=N'LOCAL', @name=N'Database 数据库名字'
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
END

DECLARE @jobId BINARY(16)
EXEC @ReturnCode = msdb.dbo.sp_add_job @job_name=N'备份数据库名字',
@enabled=1,
@notify_level_eventlog=0,
@notify_level_email=0,
@notify_level_netsend=0,
@notify_level_page=0,
@delete_level=0,
@description=N'每天上午数据库备份',
@category_name=N'Database 数据库名字',
@owner_login_name=N'sa', @job_id = @jobId OUTPUT
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'Daily Backup',
@step_id=1,
@cmdexec_success_code=0,
@on_success_action=1,
@on_success_step_id=0,
@on_fail_action=2,
@on_fail_step_id=0,
@retry_attempts=0,
@retry_interval=0,
@os_run_priority=0, @subsystem=N'TSQL',
@command=N'declare @strDate nvarchar(max);
set @strDate = N''D:\DataBaseAutoBackup\数据库名字_'' + Convert(nvarchar(8),getdate(),112) + N''.bak''

BACKUP DATABASE [数据库名字] TO DISK = @strDate WITH NOFORMAT, NOINIT, NAME = N''数据库名字_Dev-完整 数据库 备份'', SKIP, NOREWIND, NOUNLOAD, STATS = 10
GO',
@database_name=N'master',
@flags=0
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
EXEC @ReturnCode = msdb.dbo.sp_update_job @job_id = @jobId, @start_step_id = 1
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
EXEC @ReturnCode = msdb.dbo.sp_add_jobschele @job_id=@jobId, @name=N'Daily Backup',
@enabled=1,
@freq_type=4,
@freq_interval=1,
@freq_subday_type=1,
@freq_subday_interval=0,
@freq_relative_interval=0,
@freq_recurrence_factor=0,
@active_start_date=20120510,
@active_end_date=99991231,
@active_start_time=50000,
@active_end_time=235959,
@schele_uid=N'f90cfdc3-cb5d-4e19-9e93-99b8921d36c0'
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
EXEC @ReturnCode = msdb.dbo.sp_add_jobserver @job_id = @jobId, @server_name = N'(local)'
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
COMMIT TRANSACTION
GOTO EndSave
QuitWithRollback:
IF (@@TRANCOUNT > 0) ROLLBACK TRANSACTION
EndSave:
GO
打字不易,如满意,望采纳。

⑷ 如何备份sql数据库

用SQL Server Management Studio连接服务器后 选择你要备份的数据库 然后 TASK -》 BACK UP -》然后按说明操作来

⑸ mysql自动备份影响数据库运行吗

1. 写个自动备份的脚本autobackup.sh,内容如下#!/bin/bashmysqlmp -p databasename > mydata.sql2. 更改其为可执行文件 chmod +x autobackup.sh3. 通过crontab让系统自动运行这个脚本就好了,如crontab -e0 0 * * * /路径到/autobackup.sh第一个0表示分钟,第二个0表示0小时也就是零辰第三个*表示每天,第四个*表示每月,第五个*表示每周

⑹ 关于SQL的问题,存储过程的!

1、
CREATE FUNCTION return_num
(@Class_Num varchar(20) )
RETURNS int
AS
BEGIN
RETURN ( select cout(*) from classmates where classnum=@Class_Num )
END

3、
BEGIN TRANSACTION
DECLARE @ReturnCode INT
SELECT @ReturnCode = 0
IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'Database 数据库名字' AND category_class=1)
BEGIN
EXEC @ReturnCode = msdb.dbo.sp_add_category @class=N'JOB', @type=N'LOCAL', @name=N'Database 数据库名字'
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
END

DECLARE @jobId BINARY(16)
EXEC @ReturnCode = msdb.dbo.sp_add_job @job_name=N'备份数据库名字',
@enabled=1,
@notify_level_eventlog=0,
@notify_level_email=0,
@notify_level_netsend=0,
@notify_level_page=0,
@delete_level=0,
@description=N'每天上午数据库备份',
@category_name=N'Database 数据库名字',
@owner_login_name=N'sa', @job_id = @jobId OUTPUT
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'Daily Backup',
@step_id=1,
@cmdexec_success_code=0,
@on_success_action=1,
@on_success_step_id=0,
@on_fail_action=2,
@on_fail_step_id=0,
@retry_attempts=0,
@retry_interval=0,
@os_run_priority=0, @subsystem=N'TSQL',
@command=N'declare @strDate nvarchar(max);
set @strDate = N''D:\DataBaseAutoBackup\数据库名字_'' + Convert(nvarchar(8),getdate(),112) + N''.bak''

BACKUP DATABASE [数据库名字] TO DISK = @strDate WITH NOFORMAT, NOINIT, NAME = N''数据库名字_Dev-完整 数据库 备份'', SKIP, NOREWIND, NOUNLOAD, STATS = 10
GO',
@database_name=N'master',
@flags=0
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
EXEC @ReturnCode = msdb.dbo.sp_update_job @job_id = @jobId, @start_step_id = 1
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
EXEC @ReturnCode = msdb.dbo.sp_add_jobschele @job_id=@jobId, @name=N'Daily Backup',
@enabled=1,
@freq_type=4,
@freq_interval=1,
@freq_subday_type=1,
@freq_subday_interval=0,
@freq_relative_interval=0,
@freq_recurrence_factor=0,
@active_start_date=20120510,
@active_end_date=99991231,
@active_start_time=50000,
@active_end_time=235959,
@schele_uid=N'f90cfdc3-cb5d-4e19-9e93-99b8921d36c0'
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
EXEC @ReturnCode = msdb.dbo.sp_add_jobserver @job_id = @jobId, @server_name = N'(local)'
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
COMMIT TRANSACTION
GOTO EndSave
QuitWithRollback:
IF (@@TRANCOUNT > 0) ROLLBACK TRANSACTION
EndSave:
GO
打字不易,如满意,望采纳。
满意请采纳。

⑺ 如何在linux下实现mysql数据库每天自动备份

1. 写个自动备份的脚本autobackup.sh,内容如下
#!/bin/bash
mysqlmp -p databasename > mydata.sql
2. 更改其为可执行文件 chmod +x autobackup.sh
3. 通过crontab让系统自动运行这个脚本就好了,如crontab -e
0 0 * * * /路径到/autobackup.sh
第一个0表示分钟,第二个0表示0小时也就是零辰第三个*表示每天,第四个*表示每月,第五个*表示每周

⑻ 关于sql server存储过程

1、
CREATE FUNCTION return_num
(@Class_Num varchar(20) )
RETURNS int
AS
BEGIN
RETURN ( select cout(*) from classmates where classnum=@Class_Num )
END

3、
BEGIN TRANSACTION
DECLARE @ReturnCode INT
SELECT @ReturnCode = 0
IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'Database 数据库名字' AND category_class=1)
BEGIN
EXEC @ReturnCode = msdb.dbo.sp_add_category @class=N'JOB', @type=N'LOCAL', @name=N'Database 数据库名字'
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
END

DECLARE @jobId BINARY(16)
EXEC @ReturnCode = msdb.dbo.sp_add_job @job_name=N'备份数据库名字',
@enabled=1,
@notify_level_eventlog=0,
@notify_level_email=0,
@notify_level_netsend=0,
@notify_level_page=0,
@delete_level=0,
@description=N'每天上午数据库备份',
@category_name=N'Database 数据库名字',
@owner_login_name=N'sa', @job_id = @jobId OUTPUT
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'Daily Backup',
@step_id=1,
@cmdexec_success_code=0,
@on_success_action=1,
@on_success_step_id=0,
@on_fail_action=2,
@on_fail_step_id=0,
@retry_attempts=0,
@retry_interval=0,
@os_run_priority=0, @subsystem=N'TSQL',
@command=N'declare @strDate nvarchar(max);
set @strDate = N''D:\DataBaseAutoBackup\数据库名字_'' + Convert(nvarchar(8),getdate(),112) + N''.bak''

BACKUP DATABASE [数据库名字] TO DISK = @strDate WITH NOFORMAT, NOINIT, NAME = N''数据库名字_Dev-完整 数据库 备份'', SKIP, NOREWIND, NOUNLOAD, STATS = 10
GO',
@database_name=N'master',
@flags=0
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
EXEC @ReturnCode = msdb.dbo.sp_update_job @job_id = @jobId, @start_step_id = 1
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
EXEC @ReturnCode = msdb.dbo.sp_add_jobschele @job_id=@jobId, @name=N'Daily Backup',
@enabled=1,
@freq_type=4,
@freq_interval=1,
@freq_subday_type=1,
@freq_subday_interval=0,
@freq_relative_interval=0,
@freq_recurrence_factor=0,
@active_start_date=20120510,
@active_end_date=99991231,
@active_start_time=50000,
@active_end_time=235959,
@schele_uid=N'f90cfdc3-cb5d-4e19-9e93-99b8921d36c0'
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
EXEC @ReturnCode = msdb.dbo.sp_add_jobserver @job_id = @jobId, @server_name = N'(local)'
IF (@@ERROR <> 0 OR @ReturnCode <> 0) GOTO QuitWithRollback
COMMIT TRANSACTION
GOTO EndSave
QuitWithRollback:
IF (@@TRANCOUNT > 0) ROLLBACK TRANSACTION
EndSave:
GO
是否可以解决您的问题?

⑼ 如何让SQL Server自动定时备份数据库并按日期命名

使用SQL Server代理,新建一个作业,备份数据库的核心SQL语句如下:
--新建名为AutoBackUpDataBase作业,新建名为BackUp的步骤,定时每周六(可以自己设置定时备份周期)备份数据库Test,备份文件存储在位置F:\DB_Backup\
--备份文件的格式为: yyyy-MM-dd.bak,如2017-01-10.bak
DECLARE @str varchar(100)
SET @str='F:\DB_Backup\'+convert(varchar,getdate(),23)+'.bak'
BACKUP DATABASE Test TO DISK=@str

⑽ sql 2005 数据库怎么备份

可以利用作业来实现的(一般要按时间来操作数据的话都可以用作业实现):
1.启动Sql Server Agent 服务

2.创建作业(这里写入备份数据库的sql语句)

3.添加常规

4.添加步骤

5.添加计划,设置频率,时间等(设置作业的频率)
具体的详细步骤可以参考http://blog.sina.com.cn/s/blog_53b5c8c40100d4z3.html