Fixed: Solved database performance bug causing slow rss syncs.

11 years ago · 4540cf05ad
parent adcd296153
commit 4540cf05ad
1 changed files with 6 additions and 2 deletions
--- a/src/NzbDrone.Core/Datastore/Extensions/RelationshipExtensions.cs
+++ b/src/NzbDrone.Core/Datastore/Extensions/RelationshipExtensions.cs
@ -14,8 +14,12 @@ namespace NzbDrone.Core.Datastore.Extensions
        {
            return relationshipBuilder.For(portalExpression.GetMemberName())
                                .LazyLoad(
-                                            query: (db, parent) => db.Query<TChild>().SingleOrDefault(c => c.Id == childIdSelector(parent)),
-                                            condition: parent => childIdSelector(parent) > 0
+                                            condition: parent => childIdSelector(parent) > 0,
+                                            query: (db, parent) => 
+                                            { 
+                                                var id = childIdSelector(parent);
+                                                return db.Query<TChild>().Where(c => c.Id == id).SingleOrDefault();
+                                            }
                                         );
        }