Support query in batch operations.

BatchDatabase.Exec support.
Add test to confirm commits outside of batch are not visible to
queries in the batch.

Change-Id: I0426dc6490ccb97464774524f93dbda529d70396
3 files changed
tree: d9aaa0412b81882ffb729815804212db55bbfdbd
  1. v23/
  2. x/
  3. .gitignore
  4. AUTHORS
  5. CONTRIBUTORS
  6. LICENSE
  7. PATENTS
  8. VERSION