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Composite type evaluates to Null if any element is null - Mailing list pgsql-general

From Ketema Harris
Subject Composite type evaluates to Null if any element is null
Date
Msg-id 43D275E9-96E0-4BBE-A790-EDDEE10B2F18@ketema.net
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Responses Re: Composite type evaluates to Null if any element is null
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I have just re-read chapter 8.15 of the 8.3 manual and I am
understanding why a composite type would evaluate to NUll if any of it
elements are null.

Can anyone explain this behavior?  To me if I have a composite type
column and there are some values in it, its incomplete, yes, but not
null.

Thanks for the feedback.


Ketema J. Harris
www.ketema.net
ketema@ketema.net
ketemaj on iChat

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