Hi Hugi, if you are using an older Cayenne (3.0/3.1), I have a set of utility functions to do count/sum/avg/min/max with expressions. If using a newer version, perhaps Andrus' changes will help you. Let me know if you want the older versions.
mrg On Sat, Sep 12, 2015 at 9:03 AM, Hugi Thordarson <h...@karlmenn.is> wrote: > Hi all. > > Since converting Expressions that use outer joins to EJBQL doesn’t work in > Cayenne, I find myself now using somewhat kludgy methods to invoke > aggregate methods (for example to retrieve the count of records that an > expression will yield). > > Does anyone have a good solution or is there a standard way to do this? > > Cheers, > - hugi > > // Hugi Thordarson > // http://www.loftfar.is/ <http://www.loftfar.is/> > // s. 895-6688