in

SQL Server Blogs

Voices from the UK SQL Server Community

Browse by Tags

  • An impossible case

    In a previous blog entry ( Inconsistent NullIf behaviour ), Jeff Moden and Dan Halliday ( twitter ) both made a very similar observation. When executing this code Code Snippet select top ( 10 ) abs ( checksum ( newid ()))% 4 from sys . objects the only possible values returned can be 0,1,2 or 3. Anything...
    Posted to SQL and the like (Weblog) by Dave Ballantyne on Mon, Sep 6 2010
  • Using a UDF as a SARG. Make a hash of it!

    I am somewhat uncomfortable blogging this, as I feel that it falls into “Polish a turd” category. Having said that, it is a particularly ugly turd and it does polish up rather well. Though as the saying goes, it is still a turd. The evils and inadequacies of UDF (User Defined Functions) in SqlServer...
    Posted to SQL and the like (Weblog) by Dave Ballantyne on Fri, Jul 2 2010
Page 1 of 1 (2 items)
Powered by Community Server (Commercial Edition), by Telligent Systems