tree 2ee13270f38c0dd4b2cb4247badc440d24fdd656
parent 1b0ded56a2f5d14e14adb96e5abe6d7196b28286
author Dmitry Lychagin <dmitry.lychagin@couchbase.com> 1559343791 -0700
committer Dmitry Lychagin <dmitry.lychagin@couchbase.com> 1559662733 +0000

[NO ISSUE][FUN] Support FROM LAST in NTH_VALUE()

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

Details:
- Support FROM FIRST / FROM LAST modifiers in window
  function NTH_VALUE() with FROM FIRST being the default
- Minor cleanup of SQL++ grammar
- Update JavaCC version to 6.1.2

Change-Id: Iceac579bd5a3e651bcd7707e324148690e020cf5
Reviewed-on: https://asterix-gerrit.ics.uci.edu/3419
Contrib: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Ali Alsuliman <ali.al.solaiman@gmail.com>