/**
* 按场地查询可用车辆
*
* @param field
* @return
*/
public String findVehicle(String field) {
InstructionVehicleDao dao = new InstructionVehicleDao();
String sql = "select * from instruction_vehicle_infomation where belong = '" + field + "'";
return Utils.parseJson(dao.queryObjSql(sql));
}
/**
* 场地查询
*
* @return
*/
public String findField() {
TrainingFieldDao fieldDao = new TrainingFieldDao();
return Utils.parseJson(fieldDao.findAll());
}