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Archive for May, 2014

Presenting – The Odyssey Continues

GIVE ALL THE PRESENTATIONS
As I’ve mentioned before, I set a goal at the beginning of the year to average a presentation a month in 2014. My presentation, Designing a Recovery Strategy, at the Wisconsin SQL Server User Group this month put me halfway there.

In June, I am presenting Designing a Recovery Strategy again at SQL Saturday #307 in Iowa City on the 7th. And then, for the first time ever, I will be presenting twice on the same day at SQL Saturday #286 in Louisville on the 21st. I’ll be doing Designing a Recovery Strategy and Interrogating the Transaction Log (now with 2014!) If you are close to either event, I highly recommend attending. It is a great opportunity to get a free day of training and meet other members of the SQL community.

I close out the month by presenting Interrogating the Transaction Log at MADPASS June 25th. It has been a wild ride, but I’ve enjoyed every minute of it. Presenting is a great way to give back to the SQL community and I learn more than I thought possible every time I put a presentation together.

sp_AutomateDBRestore – Now With Table-Valued Parameters!

After several weeks of procrastination, I have finished the latest version of sp_AutomateDBRestore. The previous versions of the procedure built the restore statements using sys.database_files for the restored database, msdb.dbp.backupset, and msdb.dbo.backupmediafamily. This process works great if the instance is up and running, but if the instance is unavailable it won’t work.

To handle this circumstance, I have added a table-valued parameter to the procedure allowing a list of backup files and backup file types to be passed in. This way, you can generate a restore statement as long as you have the backup files available. The proc uses RESTORE FILELISTONLY and RESTORE HEADERONLY statements to retrieve the physical and logical file names. Additionally, I’ve added parameters @backupfilepath and @logfilepath to allow a restore of the database to a different physical file than the source database. Here is the code to create a user-defined table type, followed by a call using the new parameters:

USE [master]
GO

CREATE TYPE [dbo].[backupfiletype] AS TABLE(
	[backupfilename] [varchar](255) NULL,
	[backupfiletype] [varchar](30) NULL
)
GO
DECLARE @backuptvp AS backupfiletype

INSERT INTO @backuptvp
VALUES
('C:\Backup\WIN-MK86UPCRGFF\multifile\FULL\WIN-MK86UPCRGFF_multifile_FULL_20140513_091120.bak','FULL'),
('C:\Backup\WIN-MK86UPCRGFF\multifile\LOG\WIN-MK86UPCRGFF_multifile_LOG_20140513_091135.trn','LOG'),
('C:\Backup\WIN-MK86UPCRGFF\multifile\LOG\WIN-MK86UPCRGFF_multifile_LOG_20140513_091203.trn','LOG'),
('C:\Backup\WIN-MK86UPCRGFF\multifile\LOG\WIN-MK86UPCRGFF_multifile_LOG_20140513_091354.trn','LOG')


DECLARE	@return_value int

EXEC	@return_value = [dbo].[sp_automateDBRestores]
		@sourcedbname = multifile,
		@restoredbname = multifile,
		@droprestoredb = 0,
		@noexec = 1,
		@datafilepath = 'C:\testrestore\',
		@logfilepath = 'C:\testrestore\',
		@TVP = @backuptvp

SELECT	'Return Value' = @return_value

GO

You can find the code for the updated procedure at my Presentation Slides and Scripts page under Wisconsin SQL Server User Group. As usual, feel free to leave any questions or comments in the comments section for the post.

Categories: PASS, SQL Server, T-SQL Tags: , ,

SQL Saturday #291

Speaker dinner at the Schnitzel Platz (MarkV is an instigator) -Thanks to Dave Mattingly for the photo

Speaker dinner at the Schnitzel Platz (MarkV is an instigator) -Thanks to Dave Mattingly for the photo


SQL Saturday #291 took place this past Saturday at DeVry University in Addison, Illinois. It was my eighth SQL Saturday, and it was the first one I helped run. I want to thank Bill Lescher (t), Wendy Pastrick (b|t), Bob Pusateri (b|t), Jamie Samsel, and Andy Yun (b|t) for all of their hard work. I had a great time and have heard positive feedback from all of the attendees I’ve spoken with.

The hard work these folks put in wouldn’t mean anything without the speakers who volunteer their time and pay their own way to attend these events. I especially want to thank Jim Dorame (b|t), Merrill Aldrich (b|t), Eric Boyd (b|t), and Grant Fritchey (b|t). With only 15 minutes’ notice, Jim stepped in to replace a speaker who did not arrive, moving from his scheduled noon slot to 9:15. Then Jim, Merrill, Eric, and Grant held a PowerShell panel in Jim’s original slot. Their willingness to take on extra responsibility epitomizes the SQL community for me, and went a long way to making the event such a success.

Finally, I want to thank everyone who attended SQL Saturday #291. Without you, the SQL community would not exist. I spoke to a number of first-time attendees, and I hope they all come back again. The SQL community has given me more than I could ever give back. I’ve made great friends, learned from world-renowned experts, and grown personally and professionally. I met a current co-worker at SQL Saturday Chicago last year and my work in the community had a lot to do with my getting that job.

If you attended SQL Saturday and got something out of it, consider giving back. Presenting, blogging, volunteering, and answering questions on forums are all great ways to give back. If you haven’t already, register for your local PASS user group. If you don’t have a local user group, consider starting one. I’ve run the Chicago SQL Server User Group since July of 2012 and have had a blast. Feel free to contact me if you have any questions.