| From: | Hannu Krosing <hannu(at)tm(dot)ee> |
|---|---|
| To: | Vanmunin Chea <vac(at)cse(dot)unsw(dot)EDU(dot)AU> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: If there a bug in the psql or just a feature . |
| Date: | 2002-09-17 08:16:54 |
| Message-ID: | 1032250614.27082.13.camel@taru.tm.ee |
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| Thread: | |
| Lists: | pgsql-hackers |
On Tue, 2002-09-10 at 17:22, Vanmunin Chea wrote:
> Hey Tom,
>
> Thanks for the tips, Tom. I have that feeling from the start
> (with the two different implementation) but never actually have a chance
> to confirm with someone.
>
> 1. It there a way to store the dynamic array at all ?
>
>
> I notice psql has a similar type - Single Dynamic Dimensional
> Array. However there isn't any built in operators(<,<=,==,>,>=) for Array
> to do sorting.
>
> 2. Can I write one up ?
See attachment.
Unfortunately I ran out of time before figuring out how to make btree
index use it ;(
Also, in 7.3 there are a lot more ops for in contrib/intarray than was
in 7.2.
-------------
Hannu
| Attachment | Content-Type | Size |
|---|---|---|
| ARRAY_COMP.SQL | text/x-sql | 2.7 KB |
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