Re: problem with transactions

Barry Lind wrote:

> I would suggest that you turn on sql statement logging on your
> database server and see exactly what the jdbc driver is sending to the
> server.  I suspect this information will help you track down the problem.
>
> thanks,
> --Barry
>
>
> pginfo wrote:
>
>> Hi,
>>
>> We are using pg 7.4.2 + jdbc to connect to jboss.
>>
>> It looks that pg have problems with transactions and jdbc.
>>
>> My example:
>>
>> Connection con = ... I get connection to my db.
>>
>> con.setAutoCommit(false);    // begin transaction
>>
>> // do some inserts
>>
>> con.rollback(); // rollback
>>
>> After this code all is working very well.
>> All inserts are rollbacked and so on.
>>
>> And now the second example:
>>
>> Connection con = ... I get connection to my db.
>>
>> con.setAutoCommit(false);    // begin transaction
>>
>> // do some inserts
>>
>> con.rollback(); // rollback
>> con.setAutoCommit(true);    // set autocommit. We are using
>> connection pool and will to have clear connection.
>>
>> For my supprice the last example do not rollback any inserts !
>> I do not see nothink bad in this code, and also it is working perfect
>> on oracle + jdbc and also MSSQL + jdbc.
>>
>> Pls., can some one check the situation and post the result.
>>
>> I tryed to insert sole sllep for 5 sec. before the last
>> con.setAutoCommit(true); , but it do not help.
>>
>> Is it bug into the jdbc or pg ?
>>
>> I tested it also with pg 7.4.1 and 7.4. and I have the same problem.
>>
>> regards,
>> ivan.
>>
>>
>> ---------------------------(end of broadcast)---------------------------
>> TIP 8: explain analyze is your friend
>
>
>
>
>
How to do it?
Will I need to recompile pg or I can set it up into conf-file?