diff options
Diffstat (limited to 'lib/arel/relations/join.rb')
| -rw-r--r-- | lib/arel/relations/join.rb | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/lib/arel/relations/join.rb b/lib/arel/relations/join.rb index 5356e57394..c1c3150629 100644 --- a/lib/arel/relations/join.rb +++ b/lib/arel/relations/join.rb @@ -44,10 +44,10 @@ module Arel end def relation_for(attribute) - x = [externalize(relation1), externalize(relation2)].max do |r1, r2| + [externalize(relation1), externalize(relation2)].max do |r1, r2| o1, o2 = r1.relation_for(attribute), r2.relation_for(attribute) a1, a2 = o1 && o1[attribute], o2 && o2[attribute] - + attribute / a1 <=> attribute / a2 end.relation_for(attribute) end |