Title: Message
What API call can I
make to find out if a column is nullable or not?
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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-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
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() and