81041
2018-12-07 1594f396ec47c23294d386df055536850573ff73
gx_tieta/src/com/fgkj/dao/BattinfGroupFactory.java
@@ -5,7 +5,9 @@
import com.fgkj.dao.impl.BattInfImpl;
import com.fgkj.dao.impl.Batt_rtstateDAOImpl;
import com.fgkj.dao.impl.Database_backupImpl;
import com.fgkj.dto.BattInf;
import com.fgkj.dto.Database_backup;
public class BattinfGroupFactory {
   //将同一stationame中的2v,6v,12v数据整合
@@ -116,4 +118,31 @@
      int station_next=station_max+1;
      return station_next;
   }
   //当对battinf表中数据进行增删改的操作时,先备份db_battinf.tb_battinf
   public static boolean backup_battinf(){
      boolean en=false;
      {
          Database_backup  baseup=new Database_backup();
          baseup.setBackup_en(1);
          baseup.setDatabase_name("db_battinf");
          baseup.setTable_name("tb_battinf");
          (new Database_backupImpl()).update(baseup);
           for (int i = 0; i < 20; i++) {
             boolean b=(new Database_backupImpl()).serchTable_en(baseup);
             if(b){
                en=true;
             }else{
                try {
                  Thread.sleep(250);
               } catch (InterruptedException e) {
                  // TODO Auto-generated catch block
                  e.printStackTrace();
               }
             }
           }
      };//出现删除操作时,先备份数据库表
      return en;
   }
}