Tag Archives: SSMS - Page 3

Disk Space – Get table sizes

Below is a script  I use to determine table size.  Basically, it walks through the user databases and for each table.  The information is converted in GB. It’s a pretty simple use of MS sp_spaceused with sp_msforeachtable. More info on sp_spaceused.

Full script, below. Download script here.

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SSRS – Format() and FormateDateTime()

Found this reference … JUST IN TIME!

Thanks Thavash This is by far my most visited page.

http://thavash.spaces.live.com/blog/cns!CF6232111374DFD2!155.entry

April 10

Working with Dates in Reporting Services

As with any other technology ( eg. SQL , C# ), you always find people running into problems with processing of dates. I was asked today , “How to I format dates when using the Date Picker and sending it through to a stored procedure” ? Let’s have a look ….
1) The FormatDateTime command
This is pretty easy to use, but maybe a bit limiting. You can specify 1 of 4 formats using the command arguments. Let’s say we have selected a date such as 10th April 2007 , our results will be as follows :
Command Result
FormatDateTime(Parameters!Date.Value,1) Tuesday, April 10, 2007
FormatDateTime(Parameters!Date.Value,2) 4/10/2007
FormatDateTime(Parameters!Date.Value,3) 12:00:00 AM
FormatDateTime(Parameters!Date.Value,4) 00:00

…but the better way to do it would be to use …

2) The Format command and specify the exact format you require. For example…

Command Result
Format(Parameters!Date.Value,”dd-MM-yyyy”) 10-04-2007
Format(Parameters!Date.Value,”dd/MM/yyyy”) 10/04/2007
Format(Parameters!Date.Value,”MMM-dd-yyyy”) Apr-10-2007
Format(Parameters!Date.Value,”MMM-dd-yy”) Apr-10-07

So 3 M’s give you “Apr” ….anyway this is quite useful if you’re looking for Day/Month/Year , since the system will default to MM/DD/YYYY.

Using this you should be able to display the date format you want , or send through a particular format to a Stored Proc.

EDITED 22/08/2007 : If the Format Command doesn’t work , try converting the value to a date , eg.

Format(Cdate(Parameters!Date.Value),”dd-MM-yyyy”)

T-SQL – Change SQL Job Owners to SA

I’m a sucker for the Maint Wizards and everytime I touch a SQL Job.. It reverts the ownership to my domain account. ( Not a Good Practice to use my domain account … I know). I manually change the ownership back to sa (actually, dbo as sa is disabled…ssssh) . OR I CAN USE THE BELOW HANDY-DANDY SCRIPT . As always .. Buyer-Beware! Written for  SQL Server 2005..

Here is a script I wrote to do the heavy lifting:

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SQL Server Management Studio Standard Reports

SQL Server Management Studio 2005 (SP2) updates has a wide range of reports that give the users vital information about server health and database objects.  You can even add your own custom reports to create you own application database dashboards.  The reports are created just like SQL Server Reporting Services RDL’s.

Some Links to help you along:

Listing of some Available Reports HERE

How to make your own Custom Reports HERE

Group By and Case Statements or Other SQL Functions

One thing I forget to do often is to include the actual item I’m returning in the Select Statement in the Group By. Meaning , if I use a case statement of some function to change the value that I’m returning, then I should include that and not the base column name in the Group By part of the select statement


/*
If you write something like this and the Col2 has multiple 'Unique' Values
then you will get a row for each value distinct Col2 value that says 'Other'
*/
SELECT [Col1]
,Case When [Col2] = 10 then 'Ten'
Else 'Other' End as [LameExample]
,Count(*) as CNT
FROM [dbo].[lameTableExample]
GROUP BY [Col1], [Col2]

-- This Example will return Only two rows

SELECT [Col1]
,Case When [Col2] = 10 then 'Ten'
Else 'Other' End as [LameExample]
,Count(*) as CNT
FROM [dbo].[lameTableExample]
GROUP BY [Col1]
, Case When [Col2] = 10 then 'Ten'
Else 'Other' End

Select Case has a simple overview of using CASE in a SQL Query with the SUM() function.