1 files changed, 2 insertions, 2 deletions
diff --git a/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb b/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb
index 49f0bfbcde..e6aa2ba921 100644
--- a/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb
+++ b/activerecord/lib/active_record/connection_adapters/mysql_adapter.rb
@@ -36,9 +36,9 @@ module ActiveRecord
       ConnectionAdapters::MysqlAdapter.new(mysql, logger, options, config)
     rescue Mysql::Error => error
       if error.message.include?("Unknown database")
-        raise ActiveRecord::NoDatabaseError.new(error.message)
+        raise ActiveRecord::NoDatabaseError.new(error.message, error)
       else
-        raise error
+        raise
       end
     end
   end