Strange result using transactions

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От Matthijs Melissen
Тема Strange result using transactions
Дата
Msg-id 06ba01c76f39$c39b43a0$5ee26191@Matthijs
обсуждение исходный текст
Ответы Re: Strange result using transactions
Re: Strange result using transactions
Список pgsql-general
I am executing the following queries (id has a unique key):

1) begin;
1) delete from forum where id = 20;
1) insert into forum (id, name) values (20, 'test');
2) delete from forum where id = 20;
1) commit;

Queries marked with 1) are executed by process 1 and queries marked with 2)
are executed by process 2.

The problem is that process 2 gets the message 'DELETE 0'. I would expect
him to get the message 'DELETE 1'.

Can anyone explain this behaviour?

Thanks in advance!

Matthijs Melissen



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