Re: Find out if a parameter/return field is NULLABLE using Describe

From: Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
To: Richard Jones <rich(at)annexia(dot)org>
Cc: pgsql-interfaces(at)postgresql(dot)org
Subject: Re: Find out if a parameter/return field is NULLABLE using Describe
Date: 2006-01-30 22:11:54
Message-ID: 24078.1138659114@sss.pgh.pa.us
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-interfaces

Richard Jones <rich(at)annexia(dot)org> writes:
> It doesn't seem to be possible to find out if a parameter or result
> field is nullable using the Describe protocol.

This isn't something that the backend tracks at all, so changing the
wire protocol would be the least of your problems in making it happen...

regards, tom lane

In response to

Responses

Browse pgsql-interfaces by date

  From Date Subject
Next Message Kris Jurka 2006-01-30 23:37:10 Re: Find out if a parameter/return field is NULLABLE
Previous Message Richard Jones 2006-01-30 20:38:22 Find out if a parameter/return field is NULLABLE using Describe