Home Forums SQL Server 2005 T-SQL (SS2K5) add data separate with a coma in temp table !? RE: add data separate with a coma in temp table !?

  • December 3, 2010 at 5:23 am

    #1258315

    Chris Morris-439714 (12/3/2010)

    WayneS (12/2/2010)

    Chris,

    Interesting code. Do you have any performance testing on your method compared to the DelimitedSplit8k function? (Click here for the latest Delimited Split Function.)

    Hi Wayne, no I've not done serious performance testing on this method yet. My guess is that the DelimitedSplit8k function would be faster, however 5 seconds per 100,000 rows on a slow box is very reasonable.

    Thanks for the link, it's easy to lose track of version updates. I'll do some testing when the time becomes available.

    I'm not so sure - your method can eliminate the disk access for the tally table by doing everything all in memory. I hope to get to testing this out sometime soon.

    Wayne
    Microsoft Certified Master: SQL Server 2008
    Author - SQL Server T-SQL Recipes

    If you can't explain to another person how the code that you're copying from the internet works, then DON'T USE IT on a production system! After all, you will be the one supporting it!
    Links:
    For better assistance in answering your questions
    Performance Problems
    Common date/time routines
    Understanding and Using APPLY Part 1 & Part 2