Cayenne > user > February 2011

Hello I have run into a problem which seems to be a bug in cayenne. I have tried several approaches in order to isolate the direct cause, thinking it is some kind of misconfiguration in my code, yet ...

Hello, how can I create a unique index on a column with the modeller? Couldn't find any information even with google :-) I also could not find any info about indexing in Cayenne in general... my ...

Hello, I have the following scenario: Apple 1 - n ApplePlum n : 1 Plum I want store an additional flag in ApplePlum (lets say isFresh = true/false How can I do this? I know I should not use flattened ...

Hi, I would like to ask for advice, what would be a good way to get outcome of (my)sql functions in cayenne. Is there any other way than calling it from template queries? E.g. would it be possible to ...

In my app I'm creating a new datacontext based on a existing datacontext, but the method I used to do this is now deprecated and I don't know what to replace it with ...

Hello, sorry, a dumb question: do I need a ObjectContext per thread or per app? In fact I wrote a spring bean (its a singleton) which creates one single ObjectContext for all my app. In other terms, ...

Hi everyone, I'm working with Cayenne and I'm trying to automatically create a schema when cayenne connects for the first time the the configured databse. Therefore I've slighty changed my ...

Hi, I've been using cayenne three years from now. Using the modeller i tried to rename a table and then a class with distinct levels of problems with broken relationships. Until i see the modeller ...

Hi, I have been trying to upgrade Cayenne from v3.0 to v3.1. I have read the changes in Upgrade.txt bundled with the modeler download. I have used DataContext pretty extensively. In fact, I have a ...

I have a warning that this 'new AutoAdapter(dataSource)' is deprecated. What do I do instead? The implementation of the above uses deprecated methods, otherwise I would have thought that the source ...

Hi, is anybody familiar with the Mysql Datatype "Set"? http://dev.mysql.com/tech-resources/articles/mysql-set-datatype.html For some reason we stores Boolean values fields for flags in couple ...

Cayenne Users, I am evaluating whether I can use Cayenne 3.0.1 for my company, we use an IBM iSeries DB2 (as opposed to DB2 universal database). The cayenne modeller reverse engineering tool ...

I had to fix a regression in my application switching to Cayenne 3.1: Previously when I had a table that didn't have a primary key set in MS SQL, things would work fine, now I get this error ...

Hi Adriana Cayenne 1.1 is so old that it predates my involvement in the project. You can always ask questions on the user list (which I have cced to this email) and perhaps someone will be able to ...