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Record Selection and the Null Value Bug

Printed From: Crystal Reports Book
Category: Crystal Reports 9 through 2022
Forum Name: Tips and Tricks
Forum Discription: Have you learned some great tricks to share with the group? Post them here!
URL: http://www.crystalreportsbook.com/forum/forum_posts.asp?TID=14386
Printed Date: 01 May 2025 at 2:40pm


Topic: Record Selection and the Null Value Bug
Posted By: zcelvenger
Subject: Record Selection and the Null Value Bug
Date Posted: 16 Sep 2011 at 9:09am
I wrote a blog about this. I hope someone can find it useful:

http://www.isinc.com/2008/10/10/record-selection-and-the-null-value-bug-in-crystal-reports/

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http://www.isinc.com   
Technology Training, Consulting and Migration Specialists


Replies:
Posted By: hilfy
Date Posted: 30 Sep 2011 at 10:49am
I just posted the following response on your blog:
 
This is not a bug - this is how database queries work.  Please take a look at this note that I wrote for the SAP Crystal Reports and Dashboard Solutions page on Facebook called "What is Null and Why is it Important for Reports" to get a better understanding of how to handle null fields.
 
http://www.facebook.com/#!/note.php?note_id=471624581872 - http://www.facebook.com/#!/note.php?note_id=471624581872
 
-Dell


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Proviti, Data & Analytics Practice
http://www.protiviti.com/US-en/data-management-advanced-analytics - www.protiviti.com/US-en/data-management-advanced-analytics


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