[tracker: 5/5] Merge branch 'wip/carlosg/fix-minus' into 'master'

[Sam Thursfield <sthursfield src gnome org>]

commit 911f37ecb546bbfe77d16ba2a006253ad85062cc
Merge: 5aaf4ec03 bd01f6c28
Author: Sam Thursfield <sam afuera me uk>
Date:   Sun Mar 8 14:44:37 2020 +0000

    Merge branch 'wip/carlosg/fix-minus' into 'master'
    
    Fix MINUS support
    
    Closes #190
    
    See merge request GNOME/tracker!195

 meson.build                                        |   3 +-
 src/libtracker-data/tracker-sparql.c               | 100 +++++++++++++++++----
 .../subqueries/subqueries-minus-1.out              |   5 ++
 .../subqueries/subqueries-minus-1.rq               |   7 ++
 .../subqueries/subqueries-minus-2.out              |   0
 .../subqueries/subqueries-minus-2.rq               |   7 ++
 .../subqueries/subqueries-minus-3.out              |   5 ++
 .../subqueries/subqueries-minus-3.rq               |   7 ++
 .../subqueries/subqueries-minus-4.out              |   0
 .../subqueries/subqueries-minus-4.rq               |   7 ++
 .../subqueries/subqueries-minus-5.out              |  77 ++++++++++++++++
 .../subqueries/subqueries-minus-5.rq               |   7 ++
 tests/libtracker-data/tracker-sparql-test.c        |   5 ++
 13 files changed, 211 insertions(+), 19 deletions(-)
---