Re: [HACKERS] Time to fix libpgtcl for async NOTIFY
От | Bruce Momjian |
---|---|
Тема | Re: [HACKERS] Time to fix libpgtcl for async NOTIFY |
Дата | |
Msg-id | 199805220436.AAA19514@candle.pha.pa.us обсуждение исходный текст |
Ответ на | Time to fix libpgtcl for async NOTIFY (Tom Lane <tgl@sss.pgh.pa.us>) |
Список | pgsql-interfaces |
> There's some risk of breaking existing applications, since the apps > might not be prepared for pg_listen callbacks occurring except at the > specific time they execute pg_notifies. But that doesn't seem really > likely to be a problem. Besides, since both these commands are > undocumented, I imagine not very many libpgtcl applications use them. > (A quick search of the archives turned up only a message from Massimo > Dal Zotto about this topic, and he seemed to agree that getting rid of > pg_notifies would be better.) > > Any comments? Yep, get rid of the old stuff. I am sure people didn't use it because of the performance problem. Your cleanup will make it use-able. -- Bruce Momjian | 830 Blythe Avenue maillist@candle.pha.pa.us | Drexel Hill, Pennsylvania 19026 + If your life is a hard drive, | (610) 353-9879(w) + Christ can be your backup. | (610) 853-3000(h)
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