I found this useful security tip on Microsoft.com.

SAFE is the recommended permission setting for assemblies that perform computation and data management tasks without accessing resources outside an instance of SQL Server.

We recommend using EXTERNAL_ACCESS for assemblies that access resources outside of an instance …

Well, 10 steps, give or take. This could have been executed in fewer steps had we not chosen such a useful function as an example . This function, which is only supported in SQL Server 2005 with CLR enabled, esentially performs a reverse IP lookup (nslookup -type=ptr), uses System.Net.Dns.GetHostEntry and thus requires …

Here's some code that I'm posting mainly for my future reference. I do not recommend running this anywhere near a production machine.

DECLARE @SQL varchar(8000) -- if you use nvarchar for whack table names, change this to 4000 SET @SQL = '' SELECT @SQL = @SQL + 'ALTER DATABASE ' + NAME + ' SET RECOVERY SIMPLE; ALTER …

As you probably know, Microsoft provides two undocumented/unsupported stored procedures for iterating through databases, sp_msforeachdb and sp_msforeachtable. I've always wondered, then, why the following code never showed up in Google searches:

sp_MSforeachdb @command1 = 'EXEC sp_msForEachTable @COMMAND1= ''DBCC …

There are a few ways to do this but here's one that I like. I believe it works in SQL Server 7, 2000 and 2005.

ALTER DATABASE myDatabaseName SET SINGLE_USER WITH ROLLBACK IMMEDIATE GO USE myDatabaseName GO

Go ahead and do what you need to do then set it back:

ALTER DATABASE myDatabaseName SET MULTI_USER

This is more of a post for proper keywords. My previous entry titled "Import MaxMind City CSVs into SQL Server 2005" assumes the user has already conducted research to find that MaxMind's free GeoIP database provides the functionality to look up the location of an IP address. So, if you wish to quickly and …

I'd like to start this post by saying that BCP is limited and ghe-toe, but it gets the job done to some degree. One of the guys over at SQLteam.com wrote a really informative post on Flat File Bulk Import methods speed comparison in SQL Server 2005 that you should check out if you are into that sort of thing. BCP ranks …

Inspired by kitty0's GeoIP Demo, I created two scripts which automatically import the free MaxMind GeoIP database (which resolves IP addresses to city locations) into SQL Server using VBS and BCP. The VBS file can be set as a Scheduled Task for MaxMind's free once-a-month updates. I also created a SQL Server UDF to …

This user-defined function (only available in SQL 2000 and above) is part of a larger project I'm working on. PARSENAME in SQL Server is my new favorite function.. Thanks to Jeff Smith for the heads up.

CREATE FUNCTION [dbo].[IPtoNumeric] (@strIP varchar(255)) RETURNS bigint AS BEGIN DECLARE @intIPNum bigint IF …

I keep track of all hits to my website RealCajunRecipes.com in a SQL table called hitcounter which has columns for the user's IP, browser, referring URL and the date. Recently, I saw a surge in traffic and wanted to know which domains were sending the traffic our way. After getting tired of issuing ad-hoc queries that …