iOS get related data

Data Service
1

i create data:
Class1 *c1=[[Class1 alloc] init];
Class2 *c2=[[Class2 alloc]init];
c1.c2=c2;
[backendless.persistenceService save:c1];

but if i get data of Class1 table related object c2 is nil:
collection BackendlessCollection * 0xb431090 0x0b431090
NSObject NSObject
data __NSArrayM * @“1 objects” 0x0b4319d0
[0] Class1 * 0x0b42e4b0 0x0b42e4b0
NSObject NSObject
c2* nil 0x00000000

How i get related data c2?

2

Hello,

You can use the “related” property on the QueryOptions object and add “c2” to the array there. QueryOptions goes right into BackendlessDataQuery. See the doc for more details:

http://backendless.com/documentation/data/ios/data_search_and_query.htm

Regards,
Mark