aspnet/EntityFramework — pull request #431 by natemcmaster (2014-07-16 18:40:23+00:00)
Title: Splat: Squashed concurrency bugs

Add the optimistic concurrency tests, and fix bugs they revealed.

:bug: fixed:
- Ats query pipeline support for nullable types
- Query string type mismatch when querying on rowkey and partitionkey
- Concurrency errors when row has been deleted