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-rw-r--r--lib/arel/nodes/insert_statement.rb6
1 files changed, 6 insertions, 0 deletions
diff --git a/lib/arel/nodes/insert_statement.rb b/lib/arel/nodes/insert_statement.rb
index ed601aa841..8c6e1234d0 100644
--- a/lib/arel/nodes/insert_statement.rb
+++ b/lib/arel/nodes/insert_statement.rb
@@ -8,6 +8,12 @@ module Arel
@columns = []
@values = []
end
+
+ def initialize_copy other
+ super
+ @columns = @columns.map { |o| o.clone }
+ @values = @values.map { |o| o.clone }
+ end
end
end
end