SQL Server 数据库快照妙用
USE GO/****** Object: Job Script Date: 01/29/2008 16:39:31 ******/
BEGIN TRANSACTION
DECLARE @ReturnCode INT
SELECT @ReturnCode = 0
/****** Object: JobCategory []] Script Date: 01/29/2008 16:39:31 ******/
IF NOT EXISTS (SELECT name FROM msdb.dbo.syscategories WHERE name=N'' AND category_class=1)
BEGIN
EXEC @ReturnCode = msdb.dbo.sp_add_category @class=N'JOB', @type=N'LOCAL', @name=N''
IF (@@ERROR0 OR @ReturnCode0) GOTO QuitWithRollback
END
DECLARE @jobId BINARY(16)
EXEC @ReturnCode = msdb.dbo.sp_add_job @job_name=N'Database snapshot',
@enabled=1,
@notify_level_eventlog=0,
@notify_level_email=0,
@notify_level_netsend=0,
@notify_level_page=0,
@delete_level=0,
@description=N'No description available.',
@category_name=N'',
@owner_login_name=N'Dinesh-Mobdinesh', @job_id = @jobId OUTPUT
IF (@@ERROR0 OR @ReturnCode0) GOTO QuitWithRollback
/****** Object: Step Script Date: 01/29/2008 16:39:32 ******/
EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'drop database snapshot',
@step_id=1,
@cmdexec_success_code=0,
@on_success_action=1,
@on_success_step_id=0,
@on_fail_action=3,
@on_fail_step_id=0,
@retry_attempts=0,
@retry_interval=0,
@os_run_priority=0, @subsystem=N'TSQL',
@command=N'DROP DATABASE ',
@database_name=N'master',
@flags=0
IF (@@ERROR0 OR @ReturnCode0) GOTO QuitWithRollback
/****** Object: Step Script Date: 01/29/2008 16:39:32 ******/
EXEC @ReturnCode = msdb.dbo.sp_add_jobstep @job_id=@jobId, @step_name=N'Create Snapshot',
@step_id=2,
@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'CREATE DATABASE ssAdventureWorks_dbss2230 ON
( NAME = AdventureWorks_Data, FILENAME =
''C:Program FilesMicrosoft SQL ServerMSSQL.1MSSQLDataAdventureWorks_data_2230.ss'' )
AS SNAPSHOT OF AdventureWorks;
',
@database_name=N'master',
@flags=0
IF (@@ERROR0 OR @ReturnCode0) GOTO QuitWithRollback
EXEC @ReturnCode = msdb.dbo.sp_update_job @job_id = @jobId, @start_step_id = 2
IF (@@ERROR0 OR @ReturnCode0) GOTO QuitWithRollback
EXEC @ReturnCode = msdb.dbo.sp_add_jobschedule @job_id=@jobId, @name=N'Schedule',
@enabled=1,
@freq_type=4,
@freq_interval=1,
@freq_subday_type=8,
@freq_subday_interval=1,
@freq_relative_interval=0,
@freq_recurrence_factor=0,
@active_start_date=20080129,
@active_end_date=99991231,
@active_start_time=0,
@active_end_time=235959
IF (@@ERROR0 OR @ReturnCode0) GOTO QuitWithRollback
EXEC @ReturnCode = msdb.dbo.sp_add_jobserver @job_id = @jobId, @server_name = N'(local)'
IF (@@ERROR0 OR @ReturnCode0) GOTO QuitWithRollback
COMMIT TRANSACTION
GOTO EndSave
QuitWithRollback:
IF (@@TRANCOUNT > 0) ROLLBACK TRANSACTION
EndSave:
页:
[1]