Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
You can't fire me because I quit! (Change from Added to Deleted results in detached entity)
See issue #351. When an entity is in the Added state it means that it doesn't exist in the database and should be inserted during SaveChanges. If the state is then changed to Deleted this would mean delete an entity that doesn't exist in the database, which will fail. In the EF6 stack we instead detach the entity in this case so that it is just never inserted. This change implements the same behavior in EF7.