| From: | Simon Riggs <simon(at)2ndQuadrant(dot)com> |
|---|---|
| To: | Marsh Ray <marsh5143(at)gmail(dot)com> |
| Cc: | Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>, pgsql-general(at)postgresql(dot)org |
| Subject: | Re: Commit visibility guarantees |
| Date: | 2009-05-19 07:35:57 |
| Message-ID: | 1242718557.14551.88.camel@ebony.2ndQuadrant |
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| Thread: | |
| Lists: | pgsql-general |
On Mon, 2009-05-18 at 18:44 -0500, Marsh Ray wrote:
> This is a connection kept open for extended periods, and used
> mutithreadedly for selects only.
I have some code that will allow you to reuse snapshots from one session
to another, which could help your multiple threads see a consistent view
of the database. It isn't updated as yet for 8.2+.
Please contact me off-list if you're interested.
I hope it will be part of PostgreSQL one day.
--
Simon Riggs www.2ndQuadrant.com
PostgreSQL Training, Services and Support
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