/** 2015-11-6 段彬彬 首次创建 保存油耗 */ public int saveOil(Context context, Oil oil) { dbw = DBHelper.getDBHelper(context).getWritableDatabase(); dbw.execSQL( "insert into oil(litre,cost,kilo,systime) values(?,?,?,?)", new Object[] {oil.getLitre(), oil.getCost(), oil.getKilo(), oil.getSystime()}); dbw.close(); return Constants.SUCCESS; }