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Referential Integrity
Message
From
07/07/2007 16:39:10
Sergey Berezniker
New York, United States
 
 
To
07/07/2007 14:21:07
John Jones
Kuala Lumpur, Malaysia
General information
Forum:
Microsoft SQL Server
Category:
Database design
Title:
Re: Referential Integrity
Environment versions
SQL Server:
SQL Server 2005
Miscellaneous
Thread ID:
01238395
Message ID:
01238410
Views:
11
Short answer is No and No. You cannot define but can implement such RI using triggers.

>I would like to define table relationship which allow FK to be empty string or ZERO instead of NULL. Is it possible? Is it a best practice?
--sb--
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