Re: In progress INSERT wrecks plans on table
От | Mark Kirkwood |
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Тема | Re: In progress INSERT wrecks plans on table |
Дата | |
Msg-id | 5180E3C8.3010201@catalyst.net.nz обсуждение исходный текст |
Ответ на | In progress INSERT wrecks plans on table (Mark Kirkwood <mark.kirkwood@catalyst.net.nz>) |
Ответы |
Re: In progress INSERT wrecks plans on table
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Список | pgsql-performance |
On 26/04/13 15:34, Gavin Flower wrote: > On 26/04/13 15:19, Mark Kirkwood wrote: >> While in general you are quite correct - in the above case >> (particularly as I've supplied a test case) it should be pretty >> obvious that any moderately modern version of postgres on any >> supported platform will exhibit this. > > While I admit that I did not look closely at your test case - I am aware > that several times changes to Postgres from one minor version to > another, can have drastic unintended side effects (which might, or might > not, be relevant to your situation). Besides, it helps sets the scene, > and is one less thing that needs to be deduced. > Indeed - however, my perhaps slightly grumpy reply to your email was based on an impression of over keen-ness to dismiss my message without reading it (!) and a - dare I say it - one size fits all presentation of "here are the hoops to jump through". Now I spent a reasonable amount of time preparing the message and its attendant test case - and a comment such as your based on *not reading it* ...errrm... well lets say I think we can/should do better. I am concerned that the deafening lack of any replies to my original message is a result of folk glancing at your original quick reply and thinking... incomplete problem spec...ignore... when that is not that case - yes I should have muttered "9.2" in the original email, but we have covered that now. Regards Mark
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