Rename SQL Server 2008 – standalone

Sometimes its a necessity to rename a SQL server or SQL server instance. I had to rename it couple of times in my IT career.

These are steps that I made.

step1 :
exec sp_dropserver ‘oldserver’
exec sp_addserver ‘newserver’,’local’
step2 :
restart the sql server and check whether below query output is same or not .
select @@servername,serverproperty(‘servername’)

step3 : for updating jobs – if you have any
use msdb
update sysjobs
set originating_server = serverproperty(‘servername’)


Once I used this procedure to rename newly installed SQL server, the second time it was on “production” server.
On the production server, I had to reinstall Reporting Server, because there was no way I could get it going of all the relations to old server name.
But database server, and jobs and connection to renamed server worked.

So, to everybody, good luck!

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Simple Calendar–first thing in BI reporting

When you are building or creating rudimentary BI for someone, there are always some parameters you have to embed in your query. But, almost always there is date to date parameters. So, it is very helpful to have a calendar table, where you know which days are weekends, which days are working days, what week of the year it is, to which quarter does some date belong to, etc…


So first create table:

CREATE TABLE dbo.Calendar
weekend bit,
year bit,
quartal bit,
month bit,
day bit,
day_of_week bit,
month_name varchar(20),
day_name varchar(20),
week_in_year bit


Now we have to fill the table. For this query, you must set your start date, maximal date, language for names and type of query to execute.
My start date is 01.01.2010, end date is 31.12.2050, language Croatian and I’ll work with recursive CTE query.


declare @begdate datetime,
@enddate datetime

set @begdate = ‘2010-01-01’
set @enddate = ‘2050-12-31’

with Ctecalendar(date,isweekend, y, q,m,d,dw,monthname,dayname,w) as –define CTE
select @begdate ,
case when datepart(dw,@begdate ) in (6,7) then 1 else 0 end, –saturday and sunday
year(@begdate ),
datepart(qq,@begdate ),
datepart(mm,@begdate ),
datepart(dd,@begdate ),
datepart(dw,@begdate ),
datename(month, @begdate ),
datename(dw, @begdate ),
datepart(wk, @begdate )
union all
select date + 1,
case when datepart(dw,date + 1) in (6,7) then 1 else 0 end,
year(date + 1),
datepart(qq,date + 1),
datepart(mm,date + 1),
datepart(dd,date + 1),
datepart(dw,date + 1),
datename(month, date + 1),
datename(dw, date + 1),
datepart(wk, date + 1) from Ctecalendar where date + 1<= @enddate
insert into dbo.Calendar
select date,isweekend, y, q,m,d,dw,monthname,dayname,w from Ctecalendar
option(maxrecursion 32767) –bad query can cause infinitive loop, so you set this to loop 32767 times, 0 for infinitive

So there you have it, simple Calendar table for your queries!


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Working with batch procedure–going back to roots

Couple of years ago, we had a problem with custom software. The problem was, how to install new version of software (size around 60MB+), only on main computers in our branch offices, which are over 60 locations. Since we don’t have in house programmer, we needed a solution. Solution by now, was connecting to remote computers (our VPN is on ADSL) over ADSL modem, configured to port-forward PcAnywhere. Then copy new version to that computer, unpack, change config file, and deploy. Three men, have been doing this for 5 days.
We (meaning I) needed a solution, to make this less time consuming and less repetitive.

I sat down, and came up with the solution. Semi-automated batch script. The only thing that the person in office would do is, start batch, and press corresponding number (1-proceed,2-Cancel).

So, here is a little demo.
You start by using echo command like this, but must disable “echo” to print with “@echo off”
Then we needed a blank Main Screen. CLS is command to ClearScreen.


Click on picture to open SkyDrive with this file.

So we have small sample of batch file. Now we have to crate a shared folder, somewhere on the VPN, where all users can reach this batch.
And in the end, set shortcuts (you can do that via logon script) to users desktop.

This is simple batch file for copy numerous things to computers around you. But there is one more thing I needed to do.
How to change config file, insert new parameters or change the existing ones.
Prepare to be amazed  🙂

Changing a string in config file:
For this I came across a little exe called change.exe (file is here).
Lets say you need to change PARAM1=OFF to PARAM1=ON.
The syntax is
CHANGE.EXE [filename] “what to change” “change to”

Problem with CHANGE.EXE is that this file does not work in 64bit environment.

Adding or removing text from config file:
Config file:

Lets say you have to put another parameter  PARAM4=OFF (or multiple) into end of config file.
Create a file PARAM4.txt

Make a batch with statement:
find /v “[EOF]” < config.ini> config.ini.temp
//find [EOF] in config.ini and everything above it save to config.ini.temp
copy/b config.ini.temp+param4.txt
//now combine config.ini.temp and pram4.txt into new file
copy/b config.ini
//now overrun config.ini with

Lets say you have to remove PARAM2=OFF, then you need only two lines from above:

find /v “PARAM2=OFF” < config.ini> config.ini.temp
//find PARAM2 in config.ini and everything else save to config.ini.temp
copy/b config.ini.temp config.ini
//now overrun config.ini with config.ini.temp

So, this should cover small portion of batch procedures.
Till next time…

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The Love between IBM iSeries Access and SQL 2012

Ok, so let’s start with my first blog.
Couple of days ago, I’ve been given a task to migrate some tables from AS400 to SQL.
So first of all, you would need a connector (provider) to IBM AS400 structure. So that connector comes with IBM iSeries Access software. After quick and “select All option” installation, I thought this is it.
I started SQL Import and Export Wizard to test things out. But the error appeared:

After couple of minutes, I found that the .NET config file had been corrupted. Searching through .NET config, I found the problem. In file “C:WindowsMicrosoft.NETFrameworkv4.0.30319Configmachine.config” there was a unclosed line
<add name=”IBM DB2 for i5/OS .NET Provider” invariant=”IBM.Data.DB2.iSeries” description=”.NET Framework Data Provider for i5/OS” type=”IBM.Data.DB2.iSeries.iDB2Factory, IBM.Data.DB2.iSeries, Version=, Culture=neutral, PublicKeyToken=9cdb2ebfb1f93a26″ />
   <DbProviderFactories/>  —-delete  this line
Of course you’ll probably have problems of saving that protected file. So, my advice, save that file on desktop, edit it, and then copy it back to original location.

After that, the Import Export worked as a charm. Now, next step is to create a DTX package, and schedule it to transfer data. SQL 2012 does not have Business Intelligence, but SQL Server Data Tools (further in text SSDT).

Start SSDT, create a project, create Control Flow, add Connection Managers to SQL server and to AS400.

But, I’ve stumbled on a problem here.
When working and testing DTX package from SSDT, everything works, but for some reason when you import that package into Integration Services, and start it, the password for IBM AS400 connector is missing.
Solution to this problem is:

Start SSDT with “Run as Administrator” option, design package, enter username and password into AS400 connection Manager , and select “Allow saving password”.

Save package. When importing to Integration 
Services you must select option “Rely on server storage and roles for access control”!


And that about covers the problem I’ve encountered working with these two products.

Enjoy migrating!



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Let me introduce my idea of this blog post. This should be a little help for all you DBA and IT admins. Little tips and tricks on HOW TO..
So for now, I have to get my thoughts together and think of a couple of thing I did that made my life easier.

Best regards

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