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-rw-r--r--lib/arel/nodes/binary.rb2
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/arel/nodes/binary.rb b/lib/arel/nodes/binary.rb
index 44204d91e0..4eccba2765 100644
--- a/lib/arel/nodes/binary.rb
+++ b/lib/arel/nodes/binary.rb
@@ -15,6 +15,8 @@ module Arel
# FIXME: this method should go away. I don't like people calling
# to_sql on non-head nodes. This forces us to walk the AST until we
# can find a node that has a "relation" member.
+ #
+ # Maybe we should just use `Table.engine`? :'(
def to_sql
viz = Visitors::ToSql.new left.relation.engine
viz.accept self