"Dann Corbit" <[EMAIL PROTECTED]> writes:
> In other words, I will be passed a SQL query. I don't want to have to
> parse it myself.
> Rather, I want to know (for the bound columns) if a column is nullable
> or not.
> Is the functionality available in [for example] libpq?
As of 7.4, see PQftable(
> -Original Message-
> From: Andreas Pflug [mailto:[EMAIL PROTECTED]
> Sent: Wednesday, January 07, 2004 11:17 AM
> To: Dann Corbit
> Cc: [EMAIL PROTECTED]
> Subject: Re: [HACKERS] Dumb question: How do I determine
> programmatically if a column is nullable?
>
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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Title: Message
What API call can I
make to find out if a column is nullable or not?
