Re: transaction blocking inserts in postgresql 7.3
| От | Dennis Gearon |
|---|---|
| Тема | Re: transaction blocking inserts in postgresql 7.3 |
| Дата | |
| Msg-id | 3E820496.7030505@cvc.net обсуждение исходный текст |
| Ответ на | Re: transaction blocking inserts in postgresql 7.3 ("Chris Hutchinson" <chris@hutchinsonsoftware.com>) |
| Ответы |
Re: transaction blocking inserts in postgresql 7.3
|
| Список | pgsql-general |
Actually,
I need a clarification of this since it might affect my design. When you mean
blocked, is an error thrown, or does it just wait its turn?
Chris Hutchinson wrote:
> Dennis,
>
>
>>I'm really curious how you got these two transactions to occur
>>simultaneously, i.e. how does one DO the test that you DID?
>
>
> Open two terminal sessions, run a copy of psql in both. In one run the 'begin; insert...', in the other run 'insert'.
Thesecond is blocked until a commit (or rollback) is entered in the first.
>
> Regards,
> Chris
>
>
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