It's labeled as "TODO" in the unit tests. Depending on your data, you could do the single groupby to pull the data, then run a secondary groupby on the pulled data to get the grouping you're looking for. Though I would recommend just using HQL.
On Aug 30, 8:51 am, Dave <[email protected]> wrote: > Hi, > > I am using NHibernate 3 Alpha 2, and I am trying to do the number of > posts per month > > This is the code I came up with > > List<PostMonthFrequency> monthFrequencies = _postRepository > .FindAll() > //.ToList() //<- if included works. however not desired > .OrderByDescending(x => x.PublishedOn) > .GroupBy(x => new {x.PublishedOn.Year, x.PublishedOn.Month}) > .Select(post => new PostMonthFrequency { Month = new > DateTime(post.Key.Year, post.Key.Month, 01), Freqency = > post.Count() }).ToList(); > > please not the FindAll will return the Session.Query() > > I have also tried to remove the select > > the error I get is: > > "NewExpression" > > It seems to happen when I try multiple group by properties > > Thanks in advance > > Dave > > ps my current work around > > List<PostMonthFrequency> monthFrequencies = _postRepository > .FindAll() > .Select(x => x.PublishedOn) > .ToList() > .GroupBy(x => new { x.Year, x.Month }) > .Select(post => new PostMonthFrequency { Month = new > DateTime(post.Key.Year, post.Key.Month, 01), Frequency = > post.Count() }) > .ToList(); -- You received this message because you are subscribed to the Google Groups "nhusers" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/nhusers?hl=en.
