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DDieterich / DTGen

DTGEN Code Generation Tool for Relational Designers (See Wiki Branch)
http://dtgen.org
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Some Columns Nullable in a Multi-Column Natural Key #27

Closed GoogleCodeExporter closed 9 years ago

GoogleCodeExporter commented 9 years ago 
What will the enhancement do?

  -) Allow some of the columns in a mult-column natural key to be null

How is this currently done or handled?

  -) No work around.  Data must be modified to include dummy values in columns that a part of a multi-column natural key.

What version of the product are you using? On what operating system?

  -) Pre-Release 0.9

Please provide any additional information below.

  -) May not be possible because of problems with the eff/aud views.

Original issue reported on code.google.com by Duane.Di...@gmail.com on 23 May 2012 at 6:10

GoogleCodeExporter commented 9 years ago 
[deleted comment]
GoogleCodeExporter commented 9 years ago 
The current procedures for sending a foreign key id and optional natural key 
data to the DML package precludes the logic needed to determine if the natural 
key data should be used to determine the foreign key id.

Original comment by Duane.Di...@gmail.com on 6 Oct 2012 at 2:17