From: | Jean-Christian Imbeault <jc(at)mega-bucks(dot)co(dot)jp> |
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To: | Barry Lind <blind(at)xythos(dot)com> |
Cc: | pgsql-jdbc <pgsql-jdbc(at)postgresql(dot)org> |
Subject: | Re: Select For Update question |
Date: | 2003-03-26 06:44:47 |
Message-ID: | 3E814C5F.2040102@mega-bucks.co.jp |
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Thread: | |
Lists: | pgsql-jdbc |
Barry Lind wrote:
>
> You are running with AutoCommit turned off aren't you?
> Without autocommit being turned off, the locks will be immediately
> released as soon as the statement autocommits and ends the tranaction.
I am really new to using transactions with JDBC so I did not know about
AutoCommit, I'll look into that. Anything else I should know about when
trying to use transaction? I have been naively doing them as I would on
the psql console, i.e:
stmt.executeQuery("BEGIN");
//many update statements
stmt.executeQuery("COMMIT");
From what you have written I'm guessing that is *not* the way to go
about it ...
Any pointers to documentation relation to transactions and JDBC welcomed :)
Thanks,
Jean-Christian Imbeault
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