aboutsummaryrefslogtreecommitdiffstats
path: root/lib/arel/visitors/to_sql.rb
diff options
context:
space:
mode:
Diffstat (limited to 'lib/arel/visitors/to_sql.rb')
-rw-r--r--lib/arel/visitors/to_sql.rb5
1 files changed, 5 insertions, 0 deletions
diff --git a/lib/arel/visitors/to_sql.rb b/lib/arel/visitors/to_sql.rb
index 598bf2d984..80bea56ce6 100644
--- a/lib/arel/visitors/to_sql.rb
+++ b/lib/arel/visitors/to_sql.rb
@@ -801,6 +801,11 @@ module Arel
alias :visit_Arel_Nodes_Multiplication :visit_Arel_Nodes_InfixOperation
alias :visit_Arel_Nodes_Division :visit_Arel_Nodes_InfixOperation
+ def visit_Arel_Nodes_UnaryOperation o, collector
+ collector << " #{o.operator} "
+ visit o.expr, collector
+ end
+
def visit_Array o, collector
inject_join o, collector, ", "
end