syncbase: query: Implement query exec with streaming.

Implement streaming of result sets, implement limit and offset.
Flesh out and separate interfaces required to be implemented by
consumers of query into the query_db package.

Fix bug where the compiled regex was being lost for like
expressions involving fields in value.

Change-Id: Id67b06d28088f4a6f5cab8b09c6e748201a951c0
7 files changed
tree: 732692d073fa52666b2d7508160643cbf3bea1b0
  1. third_party/
  2. v23/
  3. x/
  4. .gitignore
  5. AUTHORS
  6. CONTRIBUTORS
  7. LICENSE
  8. PATENTS
  9. VERSION