BUG/CLN: Fix predicates on Selections on Joins

Also refactors the code in the projection execution out into a couple of multipledispatch cases for each kind of projection.
ibis-project · Oct 12, 2017 · 3bba9a6 · 3bba9a6
1 parent 5b16ba5
commit 3bba9a6
Show file tree

Hide file tree

Showing 7 changed files with 699 additions and 113 deletions.
diff --git a/ibis/expr/api.py b/ibis/expr/api.py
@@ -1937,6 +1937,7 @@ def between_time(arg, lower, upper, timezone=None):
     'inner': _ops.InnerJoin,
     'left': _ops.LeftJoin,
     'outer': _ops.OuterJoin,
+    'right': _ops.RightJoin,
     'left_semi': _ops.LeftSemiJoin,
     'semi': _ops.LeftSemiJoin,
     'anti': _ops.LeftAntiJoin,
@@ -1958,6 +1959,7 @@ def join(left, right, predicates=(), how='inner'):
       - 'inner': inner join
       - 'left': left join
       - 'outer': full outer join
+      - 'right': right outer join
       - 'semi' or 'left_semi': left semi join
       - 'anti': anti join