Re: Problems with big tables. - Mailing list pgsql-jdbc

Thanks to all for the help.
The problem is the autocommit status.

I change the values to off and the program work well ..



Oliver Jowett wrote:
> Jose Miguel Madinaveitia Ramirez wrote:
>
>> Hi, I have a problem to obtain big tables (1 million records) with the
>> jdbc driver.
>> The out of memory error is throw by the executeQuery().
>> The fetchsize() function does not work.?
>
>
> With the most current drivers, cursors will only be used to
> incrementally fetch data when all of these conditions are true:
>
>   - a positive fetchsize has been set via setFetchSize()
>   - autocommit is off
>   - the resultset type is TYPE_FORWARD_ONLY
>   - you are connecting to a 7.4 or above server
>
> -O
>
>