| From: | Quan Zongliang <quanzongliang(at)yeah(dot)net> |
|---|---|
| To: | pgsql-hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Allow LISTEN on patterns |
| Date: | 2025-03-04 04:39:45 |
| Message-ID: | 8d39e9fc-5ab9-40e7-8f94-6dcfe2a57370@yeah.net |
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| Lists: | pgsql-hackers |
I implemented a LISTEN command that supports matching names in the LIKE
format.
Just like
LISTEN 'c%';
NOTIFY c1;NOTIFY c2;
Notifications are received for c1 and c2.
For grammatical reasons, LISTEN 'v_'; with LISTEN v_; It's weird.
Should it be defined in a way that makes it easier to distinguish?
And support for more matching patterns.
For example
LISTEN [LIKE] 'like_pattern';
LISTEN SIMILAR 'regex_pattern';
--
Zongliang Quan
| Attachment | Content-Type | Size |
|---|---|---|
| listen-pattern.patch | text/plain | 18.4 KB |
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