| From: | Alvaro Herrera <alvherre(at)alvh(dot)no-ip(dot)org> |
|---|---|
| To: | Heikki Linnakangas <hlinnaka(at)iki(dot)fi> |
| Cc: | Pg Bugs <pgsql-bugs(at)postgresql(dot)org>, Andrew B <pgsql(dot)20(dot)drkshadow(at)spamgourmet(dot)com> |
| Subject: | Re: Snapshot leak warning with lo_export in subtransaction |
| Date: | 2021-09-27 12:33:23 |
| Message-ID: | 202109271233.5zn5bqxn657w@alvherre.pgsql |
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| Thread: | |
| Lists: | pgsql-bugs |
On 2021-Sep-27, Heikki Linnakangas wrote:
> This should be backpatched to all supported versions. This adds an argument
> to 'inv_open' function, but I don't think there are extensions that use the
> inv_*() functions directly. inv_api.c relies on close_lo_relation() being
> called at the end of transaction, so I think an extension would find it hard
> to use those functions correctly, anyway.
Hmm, but you could also use a new value in its existing 'flags' argument
instead of changing ABI.
--
Álvaro Herrera PostgreSQL Developer — https://www.EnterpriseDB.com/
Voy a acabar con todos los humanos / con los humanos yo acabaré
voy a acabar con todos (bis) / con todos los humanos acabaré ¡acabaré! (Bender)
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