Re: Transactions through JDBC

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От Jan de Visser
Тема Re: Transactions through JDBC
Дата
Msg-id 200704111352.18516.jdevisser@digitalfairway.com
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Ответ на Transactions through JDBC  ("Albert" <alberto.molteni@libero.it>)
Список pgsql-general
On Wednesday 11 April 2007 12:49:49 Albert wrote:
> Hi all!
>
> Actually I have a client-server application with one server and many
> clients each one of which opens a different connection to the postgres
> database. In order to avoid those known problems with the execution of
> the different clients' operations at database, I implemented
> everything in this way. Each operation is made so:
>
> conn.executeUpdate("BEGIN");
> conn.execute(...)
> conn.execute(...)
> conn.execute(...)
> conn.executeUpdate("COMMIT");
>
> May it be considered right, or am I making something wrong? I use JDBC
> driver for postgres 8.1


You should use

  conn.setAutoCommit(false);
  conn.execute(...)
  conn.execute(...)
  conn.execute(...)
  conn.commit();

>
> Thanks!

jan

>
>
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--
--------------------------------------------------------------
Jan de Visser                     jdevisser@digitalfairway.com

                Baruk Khazad! Khazad ai-menu!
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