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Re: Dumb question: How do I determine programmatically - Mailing list pgsql-hackers

From Andreas Pflug
Subject Re: Dumb question: How do I determine programmatically
Date
Msg-id 3FFC5B3B.6020004@pse-consulting.de
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In response to Dumb question: How do I determine programmatically if a column is nullable?  ("Dann Corbit" <DCorbit@connx.com>)
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Dann Corbit wrote:

> What API call can I make to find out if a column is nullable or not?
>  

SELECT attnotnull FROM pg_attribute ...
see documentation "Internals/System Catalogs"

Regards,
Andreas

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