When I run the app I get an bind or index column out of range SQL exception
<p>DbAdapter function: </p>

<pre><code>public boolean test(String username, String password){
        boolean x;
        Cursor c = mDb.rawQuery("SELECT _id FROM Login WHERE Customer_Name='?' AND Password='?'", new String[] {username, password});
        if(c.moveToFirst()) {
          x=true;
        } else {
          x=false;
        }
    return x;
    }
</code></pre>
