Question

我再次遇到Android数据库的问题。这次它再次向我显示错误：插入数据库时出错。数据库没有名为coverurl的列，而它就在那里。有什么问题？

    public static final String TABLE_NAME = "gifs";
      public static final String NAME = "name";
      public static final String RATING = "rating";
      public static final String DATE = "date";
      public static final String URL = "url";
      public static final String COVERURL = "coverurl";

      private static final String DATABASE_NAME = "gifs.db";
      private static final int DATABASE_VERSION = 1;

      private static final String DATABASE_CREATE = "create table " + TABLE_NAME + "(" + NAME + " text" + "," + RATING 
              + " int" + "," + URL + " text" + "," + DATE + " text" + "," + COVERURL + " text" + ");";

    public SqliteHelper(Context context) {
        super(context, DATABASE_NAME, null, DATABASE_VERSION);
        //Log.i("DATA BASE", getDatabaseName());
      }

    @Override
    public void onCreate(SQLiteDatabase database) {

         database.execSQL(DATABASE_CREATE);
    }

    @Override
    public void onUpgrade(SQLiteDatabase database, int oldVersion, int newVersion) {

        database.execSQL("DROP TABLE IF EXISTS " + TABLE_NAME);
        onCreate(database);

    }
}

这是一个LOGCAT：

04-12 16:28:27.770: E/Database(20963): Error inserting coverurl=http://i1.kwejk.pl/site_media/obrazki/2013/08/d18316c4c5a92ea4a3bbf5cd8bc34d5a_original.gif?1376656456 rating=444 date=1397316244427 url=http://i1.kwejk.pl/site_media/obrazki/2013/08/d18316c4c5a92ea4a3bbf5cd8bc34d5a_cropped.gif?1376656456 name=fff
04-12 16:28:27.770: E/Database(20963): android.database.sqlite.SQLiteException: table gifs has no column named coverurl: , while compiling: INSERT INTO gifs(coverurl, rating, date, url, name) VALUES(?, ?, ?, ?, ?);
04-12 16:28:27.770: E/Database(20963):  at android.database.sqlite.SQLiteCompiledSql.native_compile(Native Method)
04-12 16:28:27.770: E/Database(20963):  at android.database.sqlite.SQLiteCompiledSql.compile(SQLiteCompiledSql.java:92)
04-12 16:28:27.770: E/Database(20963):  at android.database.sqlite.SQLiteCompiledSql.<init>(SQLiteCompiledSql.java:65)
04-12 16:28:27.770: E/Database(20963):  at android.database.sqlite.SQLiteProgram.<init>(SQLiteProgram.java:83)
04-12 16:28:27.770: E/Database(20963):  at android.database.sqlite.SQLiteStatement.<init>(SQLiteStatement.java:41)
04-12 16:28:27.770: E/Database(20963):  at android.database.sqlite.SQLiteDatabase.compileStatement(SQLiteDatabase.java:1149)
04-12 16:28:27.770: E/Database(20963):  at android.database.sqlite.SQLiteDatabase.insertWithOnConflict(SQLiteDatabase.java:1569)
04-12 16:28:27.770: E/Database(20963):  at android.database.sqlite.SQLiteDatabase.insert(SQLiteDatabase.java:1426)
04-12 16:28:27.770: E/Database(20963):  at pl.app.storage.DataBaseManager.insertGifToDataBase(DataBaseManager.java:45)
04-12 16:28:27.770: E/Database(20963):  at pl.engine.main.MainActivity.onActivityResult(MainActivity.java:193)
04-12 16:28:27.770: E/Database(20963):  at android.app.Activity.dispatchActivityResult(Activity.java:3908)
04-12 16:28:27.770: E/Database(20963):  at android.app.ActivityThread.deliverResults(ActivityThread.java:2549)
04-12 16:28:27.770: E/Database(20963):  at android.app.ActivityThread.handleSendResult(ActivityThread.java:2595)
04-12 16:28:27.770: E/Database(20963):  at android.app.ActivityThread.access$2000(ActivityThread.java:121)
04-12 16:28:27.770: E/Database(20963):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:973)
04-12 16:28:27.770: E/Database(20963):  at android.os.Handler.dispatchMessage(Handler.java:99)
04-12 16:28:27.770: E/Database(20963):  at android.os.Looper.loop(Looper.java:123)
04-12 16:28:27.770: E/Database(20963):  at android.app.ActivityThread.main(ActivityThread.java:3701)
04-12 16:28:27.770: E/Database(20963):  at java.lang.reflect.Method.invokeNative(Native Method)
04-12 16:28:27.770: E/Database(20963):  at java.lang.reflect.Method.invoke(Method.java:507)
04-12 16:28:27.770: E/Database(20963):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:862)
04-12 16:28:27.770: E/Database(20963):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:620)
04-12 16:28:27.770: E/Database(20963):  at dalvik.system.NativeStart.main(Native Method)

插入数据时出错SQLite：table foo没有名为bar的列

0 个答案: