PB QueryByCriteria Help

Hello, I have two objects mapped to tables: Vehicle { id manufacturerId ManufacturerObj ... } and Manufacturer { id name ... } The repository has these mapped in a vanilla 1:1 fashion - so nothing too complex there just standard repository mapping (ommitted for clarity) What I need to do is

Re: Failing Connect without Exception

instantiating a broker does not open connections, so why should it throw any db related exception at that time? Thomas Christian Eugster wrote: Hi I am using rc4 and I test my application by trying to connect to a shut-down mysql-server to see what happens: broker = PersistenceBrokerFactory.cre

Re: subqueries: doc

Hi again, A small clarification, the query that I'd like to do is a little more complicated: find all A's with aAttribute = "foo" and having a D with dAttribute = "bar" and a C with cAttribute = "foobar". My original query could be achieved efficiently by searching for the D's with the two crit

Re: Problems using Batch Mode with JDK 1.2 (Bug?)

Hi Rouven and all, I am a bit disappointed: the line number 1299 in the stack trace don't match the OJB_1_0_RC5 tagged source file PersistenceBrokerImpl.java (revision 1.60) There is a "try" keyword in that line, and nothing about batch mode around. Any ideas? BTW, is it Sun JDK 1.2.2_014? Rega

Re: [OTM] controllability of auto-retrieve

Hi Joerg, Are you aware of the proxy collections feature? I guess this is exactly what you need. Regards, Oleg On Tuesday 09 March 2004 14:11, Joerg Heinicke wrote: > Hello, > > I have a question about the controllability of auto-retrieve of dependent > collections in OTM. I know about the pos

Re: subqueries: doc

Hi Jakob, Thanks for this writeup. Here's an example of a query that I'd like to perform: A-1--M-B-1--M-C | /\ -- | D i.e. A has a 1-M association with B, B has a 1-M associati

Re: Inner Join and Informix

hi ? looks like informix does not like the sql92 syntax for joining. btw. p6spy is better suited to log the sqls. jakob [EMAIL PROTECTED] wrote: Hi, I'm building an application with Informix 7.25 and RedHat 9.0 I have 2 tables : ventas and articulos, and I need make a ReportQuery that execute

Re: Still no luck with this query

hi john, you should at least provide some information about the repository you use. jakob [EMAIL PROTECTED] wrote: Dear all, Maybe I wasn't asking my question well because it had not gained a response in about a week. Maybe I am missing something very simple, but I am still pretty new to any

Failing Connect without Exception

Hi I am using rc4 and I test my application by trying to connect to a shut-down mysql-server to see what happens: broker = PersistenceBrokerFactory.createPersistenceBroker(new PBKey(id)); I thought that a failing connection should throw an exception, but it does not. It is important for me to kn

Inner Join and Informix

Hi, I'm building an application with Informix 7.25 and RedHat 9.0 I have 2 tables : ventas and articulos, and I need make a ReportQuery that execute a similar SQL to "select sum(ventas) from ventas inner join articulos on ventas.idarticulo = articulos.id group by ventas.idarticulo". I see in th

Abstractclass: store with reference-descriptor in two tables

Hi, i want to store a class which extends an AbstractClass in two Tables. For this, i tried it with the samle from apache.org. If a make an Query for Class B, i get the object and the superfields where filld. But if i try to to store B the table A where not filled. Can anyone help? package de.i