tree 3e7ab3122209f8586652cfc981ca7162ca626c81
parent c636cbf90ba7aff350c36645354b74524217dce5
author Dmitry Lychagin <dmitry.lychagin@couchbase.com> 1539026630 -0700
committer Dmitry Lychagin <dmitry.lychagin@couchbase.com> 1539186963 -0700

[NO ISSUE][DOC] Documentation improvements

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

Details:
- Add variable.* to SELECT clause
- Add section and example for variable scope in JOIN subclauses

Change-Id: I654fb35f3632cb46fc0ecdce3f12af72c2356091
Reviewed-on: https://asterix-gerrit.ics.uci.edu/2993
Integration-Tests: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Sonar-Qube: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Tested-by: Jenkins <jenkins@fulliautomatix.ics.uci.edu>
Reviewed-by: Till Westmann <tillw@apache.org>