Re: Can I read the data without commit
От | Rob Sargent |
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Тема | Re: Can I read the data without commit |
Дата | |
Msg-id | 4F6CF298.5070600@gmail.com обсуждение исходный текст |
Ответ на | Re: Can I read the data without commit (John Fabiani <johnf@jfcomputer.com>) |
Ответы |
Re: Can I read the data without commit
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Список | pgsql-sql |
And I believe Jonathon confirmed that you could, with the caveat that you must select from within the transaction. I don't see that you've laid that out your connection stategy so ymmv. On 03/23/2012 03:49 PM, John Fabiani wrote: > Yes I understand - but I want to know is it possible? Can I read the data I > just inserted without a commit. > Johnf > On Friday, March 23, 2012 03:46:10 PM Rob Sargent wrote: >> If possible have the review done before starting the transaction. No >> sense in holding on to that stuff too long. Potential concurrency issues >> etc. >> >> On 03/23/2012 03:40 PM, Jonathan S. Katz wrote: >>> On Mar 23, 2012, at 5:33 PM, John Fabiani wrote: >>>> I start a transaction. >>>> Begin >>>> >>>> Then I insert a lot of data - let's say two hundred rows. >>>> >>>> Now I need to read the same data (so the user can review). >>>> >>>> If the user thinks all is right then >>>> commit. >>>> >>>> Can I read the data I just inserted without committing? >>> >>> Yes, as long as you run your SELECT within the transaction that you >>> started. >>> >>> Jonathan >
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