Question

I got the following query, which performs well, except that it always has ResubCount = 1, instead of the value for each UserId.

Now:

ResolvedDate: Date

ResubCount = 1

UserId = UserId

The query now returns (let’s say) ten Results from the database.

I want it to be like that:

ResolvedDate: Date

ResubCount = 10

UserId = UserId

This is my query:

var result = (from a in _dataContext.Activities
                          where a.IsResolved && a.ResolvedDate != null
                          group a by new { a.ResolvedDate, a.UserId }
                              into agroup
                              select new
                                         {
                                             ResolvedDate = EntityFunctions.TruncateTime(agroup.Key.ResolvedDate),
                                             ResubCount = agroup.Count(),
                                             UserId = from item in agroup select new { item.UserId }

                                         });

Answer 1

I believe the Time part of the DateTime may be affecting the grouping:

var result = (from a in _dataContext.Activities
              where a.IsResolved && a.ResolvedDate != null
              group a by new 
              { 
                  ResolvedDate = EntityFunctions.TruncateTime(a.ResolvedDate), 
                  UserId = a.UserId 
              } into agroup
              select new
              {
                  ResolvedDate = agroup.Key.ResolvedDate,
                  ResubCount = agroup.Count(),
                  UserId = agroup.Key.UserId
              });

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Edit: I had a.ResolvedDate.Date, however, I don’t believe that is supported.