| From: | Chapman Flack <chap(at)anastigmatix(dot)net> |
|---|---|
| To: | Peter Eisentraut <peter(dot)eisentraut(at)2ndquadrant(dot)com>, Markus Sintonen <markus(dot)sintonen(at)gmail(dot)com>, pgsql-hackers(at)postgresql(dot)org |
| Subject: | Re: [PATCH] Pattern based listeners for asynchronous messaging (LISTEN/NOTIFY) |
| Date: | 2017-07-31 23:13:40 |
| Message-ID: | 597FB9A4.8040301@anastigmatix.net |
| Views: | Raw Message | Whole Thread | Download mbox | Resend email |
| Thread: | |
| Lists: | pgsql-hackers |
On 07/31/17 16:30, Peter Eisentraut wrote:
> I would think about specifying an operator somewhere in the syntax, like
> you have with LISTEN SIMILAR TO. It would even be nice if a
> non-built-in operator could be used for matching names.
Hmm ... as I was reading through the email thread, I saw a suggestion
was once made to look at ltree, and then I noticed the patch as presented
had simply gone with regular expressions instead. I wonder if there'd be
a way to work it so an operator can be specified, and allow you to treat
the names as (say) ltree labels if that suited your application.
-Chap
| From | Date | Subject | |
|---|---|---|---|
| Next Message | Peter Eisentraut | 2017-07-31 23:42:30 | Re: PostgreSQL 10 (latest beta) and older ICU |
| Previous Message | Tatsuo Ishii | 2017-07-31 23:11:23 | Re: Incorrect comment of XLByteToSeg() and XLByteToPrevSeg() |