db.beginTransaction();  //手動(dòng)設(shè)置開(kāi)始事務(wù)

        try{

            //批量處理操作

            for(Collection c:colls){

                insert(db, c);

            }

            db.setTransactionSuccessful(); //設(shè)置事務(wù)處理成功，不設(shè)置會(huì)自動(dòng)回滾不提交。

//在setTransactionSuccessful和endTransaction之間不進(jìn)行任何數(shù)據(jù)庫(kù)操作

           }catch(Exception e){

               MyLog.printStackTraceString(e);

           }finally{

               db.endTransaction(); //處理完成

           }

//銀行賬戶事務(wù)測(cè)試 
public void payment() 
{ 
    SQLiteDatabase db = dbOpenHelper.getWritableDatabase(); 
    //開(kāi)啟事務(wù) 
    db.beginTransaction(); 
    try 
    { 
        db.execSQL("update person set amount=amount-10 where personid=?", new Object[]{1}); 
        db.execSQL("update person set amount=amount+10 where personid=?", new Object[]{2}); 
        //設(shè)置事務(wù)標(biāo)志為成功，當(dāng)結(jié)束事務(wù)時(shí)就會(huì)提交事務(wù) 
        db.setTransactionSuccessful(); 
    } 
   catch（Exception e）{
        throw(e);
    }
    finally 
    { 
        //結(jié)束事務(wù) 
        db.endTransaction(); 
    } 
}