Re: Set a query logging level

On 25/09/09 5:37 AM, Lawrence Gerstley wrote: Also, just an FYI: the Wiki link on the home page seems to be quite dead. I've been trying to fix it, but something in the Confluence exporter is just breaking it every time. Argh... Ari -- --> Aristedes Maniatis GPG fin

Re: Set a query logging level

Just following the earlier documentation, and trying to describe to a team how they can elevate an individual query for debugging purposes. To whit (from the 2.0 documentation): When SQL tracing is turned off, it is possible to log the execution of only certain queries or commits by manual

Re: Set a query logging level

Per query logging levels existed in the early versions of Cayenne, but got killed quite some time ago. IMO, though occasionally convenient, this goes against good logging practices. What case are you trying to address with it? Andrus On Sep 24, 2009, at 10:37 PM, Lawrence Gerstley wrote:

Set a query logging level

Hi, I've been searching through documentation and Googling for some time to see how to elevate the logging level of an individual query, and came across the type of function is was looking for, but which seems to be more hypothetical than real (i.e., it's not in the Query object): SelectQ

Re: First time inheritance attempt

I faked vertical inheritance on a previous project. It is a little more manual/tedious, but works. Mostly. I had to manually manage the relationships (such as when I created a new subclass instance, create the superclass instance/relationship at the same time). You could use a listener/callback

Re: First time inheritance attempt

Crap. OK. Nothing like an occasional reminder of what happens when you assume things. Thanks for the tip Michael-- I'll just use another method for now. Dave On Thu, Sep 24, 2009 at 1:18 PM, Michael Gentry wrote: > I believe single-table and horizontal have been implemented, but I > don't thi

Re: First time inheritance attempt

I believe single-table and horizontal have been implemented, but I don't think vertical has been implemented yet. There is still an open ticket for vertical inheritance: https://issues.apache.org/jira/browse/CAY-1090 On Thu, Sep 24, 2009 at 1:59 PM, Dave Lamy wrote: > Yes, I'm attempting verti

Re: First time inheritance attempt

Yes, I'm attempting vertical multiple-table inheritance. I was assuming functionality based upon this document: http://cayenne.apache.org/doc/inheritance-overview.html which had this section: Vertical (joined) inheritance This final approach requires one table per subclass plus one table for th

Re: First time inheritance attempt

You are trying to do multiple-table inheritance? Unless I'm mistaken, I don't believe that has been implemented yet. Cayenne can do in-table inheritance using a discriminator column. On Thu, Sep 24, 2009 at 1:10 PM, Dave Lamy wrote: > Hey guys-- > > I'm attempting to model some inheritance for

First time inheritance attempt

Hey guys-- I'm attempting to model some inheritance for the first time and it's not working yet. Here's my situation: My model is to have a non-abstract parent class->table and then subclass->tables like so: First I should doublecheck to make sure my mapping XML looks OK: ...

Re: Determining modified attribute values

Thanks for the reply on this Andrey-- sorry for the delay in expressing my gratitude :-). I've gotten pulled away from this little nugget for the time being, but will be sure to update when I have a chance to give it a go. Dave On Thu, Sep 17, 2009 at 2:26 PM, Andrey Razumovsky < razumovsky.and.

Re: Query Cache and DataDomain Snap Shot Cache

You first enable JGroups in oscache.properties per OSCache docs: http://www.opensymphony.com/oscache/wiki/Clustering.html And then in your postUpdate/postRemove/postPersist listener you call dataContext.getQueryCache().removeGroup("groupName"); "groupName" should be the same String you are u