Re: Column default

--- Keith Worthington <keithw@narrowpathinc.com>
wrote:

>Why aren't the defaults applied when data arrives
>that is an update?

The updated row will consist of all of the previous
column values, except for those which your update
statement has explicitly changed.

>What is
>the elegant way to ensure that if records are
>updated with missing
>information
>the defaults are applied?

With a trigger.  Since you are doing your processing
via a trigger anyway, you could just put your data
validation logic right there in the function.

>
>Why aren't the defaults applied when data arrives
>that is an insert?

They are.  Your last message did not show any evidence
that that was not happening.

>What is
>the elegant way to ensure that if records are
>inserted with missing
>information the defaults are applied?

As above.





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