| From: | Peter Geoghegan <pg(at)heroku(dot)com> |
|---|---|
| To: | Craig Ringer <craig(at)2ndquadrant(dot)com> |
| Cc: | Gavin Flower <GavinFlower(at)archidevsys(dot)co(dot)nz>, Simon Riggs <simon(at)2ndquadrant(dot)com>, Pg Hackers <pgsql-hackers(at)postgresql(dot)org> |
| Subject: | Re: INSERT ... ON CONFLICT {UPDATE | IGNORE} |
| Date: | 2014-09-29 04:03:21 |
| Message-ID: | CAM3SWZTyw0Oq6ODzLLobM3-uWaRggNAoVoHy6mQAuSUkBP4DnA@mail.gmail.com |
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| Lists: | pgsql-hackers |
On Sun, Sep 28, 2014 at 8:53 PM, Craig Ringer <craig(at)2ndquadrant(dot)com> wrote:
> there's an alarming lack of concern for concurrency, just a couple of
> links to :
>
> http://www.mssqltips.com/sqlservertip/3074/use-caution-with-sql-servers-merge-statement/
>
> (BTW, that article contains some useful information about corner cases
> any upsert approach should test and deal with).
Did you find some of those links from my pgCon slides, or
independently? I'm well aware of those issues, FWIW. Avoiding
repeating the mistakes of others is something that I thought about
from an early stage.
--
Peter Geoghegan
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