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From Dag.Wan...@Sun.COM (Dag H. Wanvik)
Subject Re: [jira] Commented: (DERBY-3330) provide support for unique constraint over nullable columns
Date Thu, 17 Jan 2008 23:34:55 GMT
"Anurag Shekhar (JIRA)" <jira@apache.org> writes:

> While creating the constraint on a table with existing records 
> merge short is perform to sort the keys before creating index. A 

I assume you mean "merge sort is performed"?

> new merge short class will be required to sort this almost unique 
> index (allowing duplicates only if there is null in it).

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