Search SSWUG.ORG:



DATABASES

Using Check Constraints to Simulate Domains This is an off-site link.  Please review our Terms of Service for additional information.


(Craig S. Mullins) Check constraints are a very useful, though somewhat underutilized feature of DB2. Check constraints enable enhanced data integrity without requiring procedural logic (such as in stored procedures and triggers). Let’s examine the basics of table check constraints.

Read this article..







comments powered by Disqus