Apps Help with SQL servers

[jersam515]

I did the notepad tutorials and my SQL server is a modified version of that. For some reason my app is not writing to it correctly. Any help would be greatly appreciated. I dont understand what part of the code is wrong.
package com.drawing;

import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.SQLException;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.util.Log;

public class NotesDbAdapter {

public static final String KEY_ROWID = "_id";
public static final String KEY_X = "x";
public static final String KEY_Y = "y";
public static final String KEY_Size = "size";
private static final String TAG = "NotesDbAdapter";
private DatabaseHelper mDbHelper;
private SQLiteDatabase mDb;
private static final String DATABASE_NAME = "data";
private static final String DATABASE_TABLE = "notes";
private static final int DATABASE_VERSION = 2;
private static final String DATABASE_CREATE =
" create table " + DATABASE_TABLE + " ("
+ KEY_ROWID + " integer primary key autoincrement, "
+ KEY_X + " text not null, "
+ KEY_Y + " text not null, "
+ KEY_Size + " text not null);";

private final Context mCtx;

private static class DatabaseHelper extends SQLiteOpenHelper {

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


@Override
public void onCreate(SQLiteDatabase db) {
try {
db.execSQL(DATABASE_CREATE);
} catch (Exception e) {
Log.e("dbAdapter", e.getMessage().toString());
}
}

@Override
public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
Log.w(TAG, "Upgrading database from version " + oldVersion + " to "
+ newVersion + ", which will destroy all old data");
db.execSQL("DROP TABLE IF EXISTS notes");
onCreate(db);
}

}

public NotesDbAdapter(Context ctx) {
this.mCtx = ctx;
}

public NotesDbAdapter open() throws SQLException {
mDbHelper = new DatabaseHelper(mCtx);
mDb = mDbHelper.getWritableDatabase();
return this;
}

public void close() {
mDbHelper.close();
}


public long createNote(float f, float g, int size) {
ContentValues initialValues = new ContentValues();
initialValues.put(KEY_X, f);
initialValues.put(KEY_Y, g);
initialValues.put(KEY_Size, size);
return mDb.insert(DATABASE_TABLE, null, initialValues);
}

public boolean deleteNote(long rowId) {

return mDb.delete(DATABASE_TABLE, KEY_ROWID + "=" + rowId, null) > 0;
}


public Cursor fetchAllNotes() {

return mDb.query(DATABASE_TABLE, new String[] {KEY_ROWID, KEY_X,KEY_Y,KEY_Size}, null, null, null, null, null);
}

public Cursor fetchNote(long rowId) throws SQLException {

Cursor mCursor =

mDb.query(true, DATABASE_TABLE, new String[] {KEY_ROWID, KEY_X,KEY_Y,KEY_Size}, KEY_ROWID + "=" + rowId, null,
null, null, null, null);
if (mCursor != null) {
mCursor.moveToFirst();
}
return mCursor;

}

public boolean updateNote(long rowId, int x, int y, int size) {
ContentValues args = new ContentValues();
args.put(KEY_X, x);
args.put(KEY_Y, y);
args.put(KEY_Size, size);
return mDb.update(DATABASE_TABLE, args, KEY_ROWID + "=" + rowId, null) > 0;
}
}