Bug #62897 Null crowfoot notation does not show if column starts as null
Submitted: 23 Oct 2011 18:48 Modified: 24 Nov 2011 3:19
Reporter: David Vega Email Updates:
Status: No Feedback Impact on me:
None 
Category:MySQL Workbench: Modeling Severity:S3 (Non-critical)
Version: OS:Any
Assigned to: CPU Architecture:Any

[23 Oct 2011 18:48] David Vega 
Description:
If you want the little white circle to show in the relationship line you need to mark the referencing column as not null and then null again.

How to repeat:
1.- Make two tables with any columns.
2.- Use the relationship dropper tool (6), choosing a nullable column to reference any other.
3.- Look at the end of the relationship line (near the referenced table), there will be no white circle.
4.- Go to the Columns tab on the referencing table, mark the nullable column as not nullable, and then back to nullable.
5.- A wild white cirle appears

Suggested fix:
Make the relationship tools check if the referencing column is nullable and put the white circle from the tart.
[24 Oct 2011 3:19] Valeriy Kravchuk 
I can not repeat this with version 5.2.35 on Mac OS X. What OS and version of Workbench do you use?
[24 Nov 2011 7:00] Bugs System 
No feedback was provided for this bug for over a month, so it is
being suspended automatically. If you are able to provide the
information that was originally requested, please do so and change
the status of the bug back to "Open".