Re: [Hibernate] in-memory databases vs query-in-memory databases

2003-11-27 Thread Juozas Baliuka
Yes, 3 is a good way if transactionsa are very "short" (transaction per operation aka autocommit), it solves deadlock problem and most of conflicts ( optimistic loclking can solve the rest ). But I do not think all of applications can use this way, most of my applications can't. Think about Gavin'

Re: [Hibernate] in-memory databases vs query-in-memory databases

2003-11-27 Thread Adam Megacz
"Juozas Baliuka" <[EMAIL PROTECTED]> writes: > Databases lock updated and deleted rows only and transaction blocks > on conflict only, it never block query or not conflictiong updates, > I see three ways to solve update conflict: > 1) block transaction > 2) abort transaction > 3) no concurent tra

Re: [Hibernate] Is CGLIB2 compatable with prior versions?

2003-11-27 Thread Chris Nokleberg
On Thu, Nov 27, 2003 at 04:44:06PM -0700, David Morris wrote: > I am having some problems in non-hibernate packages that use CGLIB since > updating Hibernate from CVS. Are there any known issues and if so is > there an upgrade guide? CGLIB 1.0 and 2.0 are not binary compatible, but the patche to u

[Hibernate] Is CGLIB2 compatable with prior versions?

2003-11-27 Thread David Morris
I am having some problems in non-hibernate packages that use CGLIB since updating Hibernate from CVS. Are there any known issues and if so is there an upgrade guide? Thanks, David Morris --- This SF.net email is sponsored by: SF.net Giveback P

Re: [Hibernate] in-memory databases vs query-in-memory databases

2003-11-27 Thread Juozas Baliuka
- Original Message - From: "Adam Megacz" <[EMAIL PROTECTED]> To: <[EMAIL PROTECTED]> Sent: Thursday, November 27, 2003 4:46 AM Subject: [Hibernate] in-memory databases vs query-in-memory databases > > Okay, this isn't 100% hibernate-related, but I figure you guys think a > lot about stuf

Re: [Hibernate] Happy birthday to us!

2003-11-27 Thread Christian Bauer
On 26 Nov (19:53), khote wrote: > And in the vein of What have you done for me lately, when can we hope for a > Hibernate in Action book to come out? Expect it in the second quarter of 2004. -- Christian Bauer [EMAIL PROTECTED] --- This SF.

[Hibernate] problem with boolean in MySQL

2003-11-27 Thread O'Reilly John
Hi dosapati, I had the same problem as you ('0' being saved into the DB regardless of the value set). It turns out that the problem was with the mysql jdbc driver I was using. I was using the "org.gjt.mm.mysql.Driver" version but am now using the "com.mysql.jdbc.Driver" version (the so-called off

Re: [Hibernate] in-memory databases vs query-in-memory databases

2003-11-27 Thread Adam Megacz
Gavin King <[EMAIL PROTECTED]> writes: > What of you need to make a remote call, or send a message inside the > txn? Your analysis assumes that the system is not distributed in any way. :) Optimistic locking can be layered on top of a system like this. I don't believe that non-optimistically-lo