#include "SystemBase.h" const string MachineTypeCfg::TABLE_NAME = "MachineType"; const string MachineTypeCfg::FIELD_ID = "id"; const string MachineTypeCfg::FIELD_CODE = "code"; const string PurifierTypeCfg::TABLE_NAME = "PurifierType"; const string PurifierTypeCfg::FIELD_ID = "id"; const string PurifierTypeCfg::FIELD_CODE = "code";