Android的sqlite问题

Question

我读了几本教程和一本书中的sqlite部分，并应用它，它工作得很好。现在我搞砸了它，试图理解它，但现在它只会迫使每一次关闭，我不知道为什么。我已经一次又一次地结束了我的代码，但也许我找不到问题，因为我一般都是新手到sqlite /数据库。任何帮助，将不胜感激：

public class Events extends Activity { 

private TextView tv; 
private DataHelper dh; 
/** Called when the activity is first created. */ 
@Override 
public void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    tv = new TextView(this); 
    dh = new DataHelper(this); 
    dh.deleteAll(); 
    //dh.addEvent("James"); 
    //Cursor c = dh.getEvent(); 
    //startManagingCursor(c); 
    //tv.setText(dh.showEvent(c)); 
    setContentView(tv); 
} 

}

public class EventsData extends SQLiteOpenHelper { 

private static final String DATABASE_NAME = "events.db"; 
private static final int DATABASE_VERSION = 1; 
private static final String DATABASE_CREATE = "CREATE TABLE" + TABLE_NAME + "(" + TITLE + " TEXT)"; 
private static final String DATABASE_UPGRADE = "DROP TABLE IF EXISTS " + TABLE_NAME; 

public EventsData(Context context) { 
    super(context, DATABASE_NAME, null, DATABASE_VERSION); 
} 

@Override 
public void onCreate(SQLiteDatabase db) { 
    // TODO Auto-generated method stub 
    db.execSQL(DATABASE_CREATE); 
} 

@Override 
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) { 
    // TODO Auto-generated method stub 
    db.execSQL(DATABASE_UPGRADE); 
    onCreate(db); 
} 

}

public class DataHelper { 

private Context context; 
private SQLiteDatabase db; 
private EventsData eventsData; 

public DataHelper(Context context) { 
    this.context = context; 
    eventsData = new EventsData(this.context); 
} 

public void addEvent(String name) { 
    db = eventsData.getWritableDatabase(); 
    ContentValues cv = new ContentValues(); 
    cv.put(TITLE, name); 
    db.insertOrThrow(TABLE_NAME, null, cv); 
} 

}

注释掉的addEvent（）将运行应用程序很好，但一旦我取消它，它迫使关闭。

Answer 1

快速拍摄：CREATE TABLE之后没有空间。

Answer 2

您可以检查错误消息的logcat。它会告诉你什么是造成这种力量关闭。使用logcat进行调试的链接Debugging in Android using Eclipse