| From: | Michael Meskes <meskes(at)postgresql(dot)org> |
|---|---|
| To: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us> |
| Cc: | PostgreSQL Hacker <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: Strange bahaviour |
| Date: | 2002-08-12 14:00:30 |
| Message-ID: | 20020812140030.GF16986@credativ.de |
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| Thread: | |
| Lists: | pgsql-hackers |
On Mon, Aug 12, 2002 at 09:40:12AM -0400, Tom Lane wrote:
> The NULL is perfectly correct: that's the initial value of the plpgsql
> variable. The above is essentially the same as saying
> login := login;
> It is not "incorrect".
That's exactly what I thought is the reason. I just wonder if there's a
way to make this kind of stuff more obvious for instance by using :login
for the variable as with embedded SQL. IMO the actual behaviour, while
of course correct, is a little bit confusing.
Michael
--
Michael Meskes
Michael(at)Fam-Meskes(dot)De
Go SF 49ers! Go Rhein Fire!
Use Debian GNU/Linux! Use PostgreSQL!
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