[android-developers] Why is my app not writing correctly to my SQL server?

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.

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 = "_id";
public static final String KEY_Y = "_id";
public static final String KEY_Size = "_id";
private static final String TAG = "NotesDbAdapter";
private DatabaseHelper mDbHelper;
private SQLiteDatabase mDb;
private static final String DATABASE_CREATE =
"create table notes (_id integer primary key autoincrement, "
+ "title text not null, body text not null);";

private static final String DATABASE_NAME = "data";
private static final String DATABASE_TABLE = "notes";
private static final int DATABASE_VERSION = 2;

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) {

db.execSQL(DATABASE_CREATE);
}

@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;
}
}

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