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-rw-r--r--lib/arel/visitors/to_sql.rb1
1 files changed, 1 insertions, 0 deletions
diff --git a/lib/arel/visitors/to_sql.rb b/lib/arel/visitors/to_sql.rb
index ca09373b64..095aa5279a 100644
--- a/lib/arel/visitors/to_sql.rb
+++ b/lib/arel/visitors/to_sql.rb
@@ -752,6 +752,7 @@ module Arel
def visit_Array o, collector
inject_join o, collector, ", "
end
+ alias :visit_Set :visit_Array
def quote value, column = nil
return value if Arel::Nodes::SqlLiteral === value