tree 163a9add14fa6c8b023aa65405333f7545442a99
parent d4914fbd87a6d8c1f3138bc1aa3d2d5e26b236fd
author Dmitry Lychagin <dmitry.lychagin@couchbase.com> 1516055463 -0800
committer Dmitry Lychagin <dmitry.lychagin@couchbase.com> 1516136552 -0800

[ASTERIXDB-2245][SQLPP] Implement IS VALUED comparison

- user model changes: yes
- storage format changes: no
- interface changes: no

Details:
- Implement IS VALUED comparison operation
  IS VALUED = IS NOT UNKNOWN
  IS NOT VALUED = IS UNKNOWN

Change-Id: I4f05cad1a49b91baacc4d42512927cdadf851758
Reviewed-on: https://asterix-gerrit.ics.uci.edu/2281
Sonar-Qube: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Contrib: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Murtadha Hubail <mhubail@apache.org>