在數據庫上保存項目時出錯，android studio

我嘗試放入新數據時遇到問題。在數據庫上保存項目時出錯，android studio

我的代碼：

ThoughtManager：

public long createThought(Thought thought) // TWORZE NOWY ELEMENT W BAZIE DANYCH!!! 
{ 
    contentValues.put(ThoughtDbHelper.INDEXNUMBER, thought.getIndexNumber()); 
    contentValues.put(ThoughtDbHelper.NAME, thought.getName()); 
    contentValues.put(ThoughtDbHelper.TIME, thought.getTime()); 
    contentValues.put(ThoughtDbHelper.DATE, thought.getDate()); 
    contentValues.put(ThoughtDbHelper.GROUPCODE, thought.getGroupCode()); 
    contentValues.put(ThoughtDbHelper.IDPRINTFINGER, thought.getIDPrintfinger()); 
    contentValues.put(ThoughtDbHelper.AMOUNTOFPRESENCE, thought.getAmountOfPresence()); 

    return db.insert(ThoughtDbHelper.TABLE_NAME, null, contentValues); 
}

DbHelper：

//Zmienne do mojej bazy danych 
static final String INDEXNUMBER="indexnumber"; 
static final String NAME="name"; 
static final String GROUPCODE="groupcode"; 
static final String IDPRINTFINGER="idprintfinger"; 
static final String KEY="_id"; 
static final String AMOUNTOFPRESENCE="amountofpresence"; 
static final String DATE="date"; 
static final String TIME="time"; 
static final String TABLE_NAME="thought_tbl"; 
static final String DATABASE_NAME="thought_db.sql"; // nasza baza danych 
static final int DATABASE_VERSION = 1; // wesja naszej bazy danych 

private String QUERY_STRING="CREATE TABLE " + TABLE_NAME + " ("+KEY 
     + " INTEGER PRIMARY KEY AUTOINCREMENT , "+ INDEXNUMBER 
     + " TEXT NOT NULL, " + NAME + " TEXT NOT NULL , " + TIME 
     + " TEXT, " + DATE + " TEXT, " + GROUPCODE + " TEXT, " + IDPRINTFINGER 
     + " TEXT, " + AMOUNTOFPRESENCE 
     + " TEXT)";

而且階級梅託德當我嘗試添加新的數據：

case R.id.btnAddThought: 
      if(requestReply!=null) 
      { 
       idPrintfinger=requestReply; 
      } 
      index=etIndex.getText().toString(); // Pobieram z pola tekstowe wpisane znaki i zapisuje je do zmiennej 
      name=etName.getText().toString(); 
      groupcode=etGroup.getText().toString(); 

      thougt.setIndexNumber(index); // zapisuje w bazie poszczegolne elementy 
      thougt.setName(name); 
      thougt.setTime(time); 
      thougt.setDate(date); 
      thougt.setGroupCode(groupcode); 
      thougt.setIDPrintfinger(idPrintfinger); 
      thougt.setAmountOfPresence(amountOfPresence); 

      manager.openForWrite(); // właczma odpcje zpaisywania na DYSK! 
      long res=manager.createThought(thougt); // Zapisuje dane na DYSKU! 
      if(res!=-1) 
      { 
       ClearFields(); 
      } 
      break;

這裏是我的編輯LogCat，仍然有問題，這個代碼的問題，我propably失明或某物

3-23 18:00:27.084 24591-24591/com.example.iorwet.thoghtaplication  

E/SQLiteLog: (1) table thought_tbl has no column named groupcode 
03-23 18:00:27.084 24591-24591/com.example.iorwet.thoghtaplication  

E/SQLiteDatabase: Error inserting groupcode=dasdasdada indexnumber=asdasddsdasd time=00:00 amountofpresence=0 idprintfinger=000 date=01.01.1990 name=asdada 
                       android.database.sqlite.SQLiteException: table thought_tbl has no column named groupcode (code 1): , while compiling: INSERT INTO thought_tbl(groupcode,indexnumber,time,amountofpresence,idprintfinger,date,name) VALUES (?,?,?,?,?,?,?) 
                        at android.database.sqlite.SQLiteConnection.nativePrepareStatement(Native Method) 
                        at android.database.sqlite.SQLiteConnection.acquirePreparedStatement(SQLiteConnection.java:889) 
                        at android.database.sqlite.SQLiteConnection.prepare(SQLiteConnection.java:500) 
                        at android.database.sqlite.SQLiteSession.prepare(SQLiteSession.java:588) 
                        at android.database.sqlite.SQLiteProgram.<init>(SQLiteProgram.java:58) 
                        at android.database.sqlite.SQLiteStatement.<init>(SQLiteStatement.java:31) 
                        at android.database.sqlite.SQLiteDatabase.insertWithOnConflict(SQLiteDatabase.java:1467) 
                        at android.database.sqlite.SQLiteDatabase.insert(SQLiteDatabase.java:1339) 
                        at com.example.iorwet.thoghtaplication.ThoughtManager.createThought(ThoughtManager.java:74) 
                        at com.example.iorwet.thoghtaplication.AddThought.onClick(AddThought.java:138) 
                        at android.view.View.performClick(View.java:4438) 
                        at android.view.View$PerformClick.run(View.java:18422) 
                        at android.os.Handler.handleCallback(Handler.java:733) 
                        at android.os.Handler.dispatchMessage(Handler.java:95) 
                        at android.os.Looper.loop(Looper.java:136) 
                        at android.app.ActivityThread.main(ActivityThread.java:5001) 
                        at java.lang.reflect.Method.invokeNative(Native Method) 
                        at java.lang.reflect.Method.invoke(Method.java:515) 
                        at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:785) 
                        at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:601) 
                        at dalvik.system.NativeStart.main(Native Method)

來源

2016-03-23 Iorwet

沒有列「group」在表中thought_tbl 但您嘗試插入該列一定的價值。

contentValues.put(ThoughtDbHelper.GROUP, thought.getGroup());

這就是爲什麼你會得到SQLiteException例外。

來源

2016-03-23 21:30:23

我編輯我的代碼，我把錯誤的代碼放在ThoughtDbHelper中。你能再看看 – Iorwet

還是一樣的錯誤。您爲contentValues.put（ThoughtDbHelper.GROUP，think.getGroup（））插入值;但你有專欄'組代碼' –

我改成我的代碼，但它不工作; /我有組代碼我都他們 – Iorwet

看起來你有一個名爲「group」的列是關鍵字。

The SQL standard指定了大量不能用作表，索引，列，數據庫，用戶定義函數，歸類，虛擬表模塊或任何其他命名對象的名稱的關鍵字。

嘗試將列名更改爲別的。

來源

2016-03-23 21:33:27

他已將列更改爲「groupcode」，那麼他也面臨這個問題。 –

在數據庫上保存項目時出錯，android studio

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