More better joins, some minor MDM changes for paging

Marr.Data/QGen/QueryBuilder.cs

@@ -365,7 +365,7 @@ namespace Marr.Data.QGen
 
         public virtual SortBuilder<T> Where(Expression<Func<T, bool>> filterExpression)
         {
-            _whereBuilder = new WhereBuilder<T>(_db.Command, _dialect, filterExpression, _tables, false, true);
+            _whereBuilder = new WhereBuilder<T>(_db.Command, _dialect, filterExpression, _tables, _useAltName, true);
             return SortBuilder;
         }
 

Marr.Data/QGen/SortBuilder.cs

@@ -217,7 +217,12 @@ namespace Marr.Data.QGen
                 }
 
                 string columnName = DataHelper.GetColumnName(sort.DeclaringType, sort.PropertyName, useAltName);
-                sb.Append(_dialect.CreateToken(string.Format("{0}.{1}", table.Alias, columnName)));
+
+                if (!_useAltName)
+                    sb.Append(_dialect.CreateToken(string.Format("{0}.{1}", table.Alias, columnName)));
+
+                else
+                    sb.Append(_dialect.CreateToken(string.Format("{0}", columnName)));
 
                 if (sort.Direction == SortDirection.Desc)
                     sb.Append(" DESC");

Marr.Data/QGen/WhereBuilder.cs

@@ -182,7 +182,12 @@ namespace Marr.Data.QGen
                 }
 
                 string columnName = DataHelper.GetColumnName(declaringType, member.Name, _useAltName);
-                return _dialect.CreateToken(string.Format("{0}.{1}", table.Alias, columnName));
+
+                if (!_useAltName)
+                    return _dialect.CreateToken(string.Format("{0}.{1}", table.Alias, columnName));
+
+                else
+                    return _dialect.CreateToken(string.Format("{0}", columnName));
             }
             else
             {

NzbDrone.Core/Datastore/MappingExtensions.cs

@@ -23,6 +23,7 @@ namespace NzbDrone.Core.Datastore
             return mapBuilder.Table.MapTable(tableName)
                              .Columns
                              .AutoMapPropertiesWhere(IsMappableProperty)
+                             .PrefixAltNames(String.Format("{0}_", typeof(T).Name))
                              .For(c => c.Id)
                              .SetPrimaryKey()
                              .SetReturnValue()

NzbDrone.Core/Datastore/TableMapping.cs

@@ -52,7 +52,8 @@ namespace NzbDrone.Core.Datastore
             Mapper.Entity<Season>().RegisterModel("Seasons");
 
             Mapper.Entity<Episode>().RegisterModel("Episodes")
-                  .Ignore(e => e.SeriesTitle);
+                  .Ignore(e => e.SeriesTitle)
+                  .Relationships.AutoMapICollectionOrComplexProperties();
 
             Mapper.Entity<EpisodeFile>().RegisterModel("EpisodeFiles");
 

NzbDrone.Core/Tv/EpisodeRepository.cs

@@ -75,14 +75,15 @@ namespace NzbDrone.Core.Tv
                 startingSeasonNumber = 0;
             }
             
-            pagingSpec.Records = Query.Join<Episode, Series>(JoinType.Inner, e => e.Series, (e, s) => e.SeriesId == s.Id)
+            var pagingQuery = Query.Join<Episode, Series>(JoinType.Inner, e => e.Series, (e, s) => e.SeriesId == s.Id)
                                       .Where(e => e.EpisodeFileId == 0)
                                       .AndWhere(e => e.SeasonNumber >= startingSeasonNumber)
                                       .AndWhere(e => e.AirDate <= currentTime)
                                       .OrderBy(pagingSpec.OrderByClause(), pagingSpec.ToSortDirection())
                                       .Skip(pagingSpec.PagingOffset())
-                                      .Take(pagingSpec.PageSize)
-                                      .ToList();
+                                      .Take(pagingSpec.PageSize);
+
+            pagingSpec.Records = pagingQuery.ToList();
 
             //TODO: Use the same query for count and records
             pagingSpec.TotalRecords = Query.Where(e => e.EpisodeFileId == 0 && e.SeasonNumber >= startingSeasonNumber && e.AirDate <= currentTime).Count();

NzbDrone.Core/Tv/EpisodeService.cs

@@ -99,8 +99,6 @@ namespace NzbDrone.Core.Tv
         {
             var episodeResult = _episodeRepository.EpisodesWithoutFiles(pagingSpec, includeSpecials);
 
-            episodeResult.Records = LinkSeriesToEpisodes(episodeResult.Records);
-
             return episodeResult;
         }