Hi Laki,

I'm using :
MySQL : 4.1.12
RIFE : rife-1.4-jdk15.jar, it's the "regular" RIFE, not jumpstart
JDBC driver : 3.1.12
JDK : 1.5.0_04-b05
All of this running on Kubuntu OS : http://www.kubuntu.org

this took me quite some searching, first to be able to reproduce it and then to attempt to track down the problem. Sadly I'm almost 100% sure that RIFE is not at fault here, but rather MySQL's flaky JDBC driver that doesn't seem to properly handle prepared statements for 4.x versions of the database.

There's good news for you though, if you use MySQL Connector/J 3.0.17ga (http://dev.mysql.com/downloads/connector/j/3.0.html) everything seems to work as it should with MySQL 4.1.12.

However, if you can, I recommend you use MySQL 5, or even better PostgreSQL 8.1.

For what i've seen here in France, while lot of developpers have just discovered Hibernate, the few who have been using it are just moving backwards, to good old JDBC, due to Hibernate's complexity. It seems that RIFE's easy to configure persistance framework should be a good selling argument ! But please keep this simplicity : i'm afraid that adding too many features would drive to RIFE's persistance to a Hibernate clone, and the inherent problems. It's not such a big deal if we have to handle associations manually.

Don't fred, this is exactly the reason automatic handling of associations isn't implemented yet. It will only be done if the design of the implementation it totally sound both in terms of ease of use and performance.

Best regards,

Geert

--
Geert Bevin             Uwyn bvba               GTalk: [EMAIL PROTECTED]
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