Need help to check if a certain user exists in DeviceRegisteration table - Android

Hi,
I need help in getting the deviceid from DeviceRegisteration for a specific user.
I am developing an Android app and In my app, I need to find if certain user exists in DeviceRegisteration table

I tried the following but did not work:

String whereClause = “user.Users = " +”’"+myuser+"’";
DataQueryBuilder queryBuilder = DataQueryBuilder.create();

queryBuilder.setRelated(“user”);
queryBuilder.setWhereClause( whereClause );
Backendless.Data.of(“DeviceRegistration”).find(queryBuilder, new AsyncCallback<List<Map>>() {
.
.
.
}

Thanks,
Mohammed

Hi mohammed

use this whereClause “user.objectId = ‘<UserObjectId>’”

http://support.backendless.com/public/attachments/daaa4126e14225aae25eec379bc665eb.png&lt;/img&gt;

Regards, Vlad

Very much appreciated Vlad,

I tested it and it works

Thanks,
Mohammed