Re: Snapshot leak warning with lo_export in subtransaction

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/
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