def save
return false unless loaded?
marshaled_data = self.class.marshal(data)
connect = connection
unless @persisted
@persisted = true
connect.update "INSERT INTO \#{table_name} (\n\#{connect.quote_column_name(session_id_column)},\n\#{connect.quote_column_name(data_column)} )\nVALUES (\n\#{connect.quote(session_id)},\n\#{connect.quote(marshaled_data)} )\n", 'Create session'
else
connect.update "UPDATE \#{table_name}\nSET \#{connect.quote_column_name(data_column)}=\#{connect.quote(marshaled_data)}\nWHERE \#{connect.quote_column_name(session_id_column)}=\#{connect.quote(session_id)}\n", 'Update session'
end
end