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-rw-r--r--activerecord/lib/active_record/reflection.rb8
1 files changed, 8 insertions, 0 deletions
diff --git a/activerecord/lib/active_record/reflection.rb b/activerecord/lib/active_record/reflection.rb
index dbff4f24d6..1937abdc83 100644
--- a/activerecord/lib/active_record/reflection.rb
+++ b/activerecord/lib/active_record/reflection.rb
@@ -198,6 +198,14 @@ module ActiveRecord
end
end
+ def columns(tbl_name, log_msg)
+ @columns ||= klass.connection.columns(tbl_name, log_msg)
+ end
+
+ def reset_column_information
+ @columns = nil
+ end
+
def check_validity!
end