Closed eibrahim closed 12 years ago
Looks like this is a change that was made in the 1.4 mongo driver. It is throwing an exception where it previously allowed an invalid state, so not a breaking change, just seems that way. I'll address this issue in the next update.
Pushed a new version to nuget. Post back if it doesn't work.
I have a bunch of documents with a date property called LastCheckedOn. Initially this is null... I want to select all docs where the lastcheckedon date is null, so I ran this query:
db.Feeds.FindAll(db.Feeds.LastCheckedOn == null)
This throws an exception, here is the stack trace:
at Simple.Data.MongoDB.ExpressionFormatter.EqualExpression(SimpleExpression expression) at Simple.Data.MongoDB.ExpressionFormatter.Format(SimpleExpression expression) at Simple.Data.MongoDB.MongoAdapterFinder.CreateCursor(MongoCollection
1 collection, SimpleExpression criteria) at Simple.Data.MongoDB.MongoAdapterFinder.Find(MongoCollection
1 collection, SimpleQuery query, IEnumerable1& unhandledClauses) at Simple.Data.MongoDB.MongoAdapter.RunQuery(SimpleQuery query, IEnumerable
1& unhandledClauses) at Simple.Data.SimpleQuery.Run() at Simple.Data.SimpleQuery.GetEnumerator() at System.Linq.SystemCore_EnumerableDebugView.get_Items()This same code works in SQL and also work for anything other than null... For example, this works:
db.Feeds.FindAll(db.Feeds.LastCheckedOn == DateTime.Now)
Can you please point me in the right direction? I am kind of stuck..