Creating a Relationship Between Mobile Business Objects

Create a relationship between mobile business objects to associate related data and maintain data synchronization on the device.

1. Create a link between the two MBOs:
   1. In the Palette, click Relationship.
      When you hover over any part of the Mobile Application Diagram, the cursor changes to a relationship arrow. If the cursor does not change, click Relationship again.
      
      
   2. In the Mobile Application Diagram, drag the mouse from the customer MBO to the sales_order MBO to draw a relationship link.
2. In the New Relationship wizard, define the relationship between the MBOs:
   1. In the General section, accept the default settings.
   2. In the Mappings section, drag the mouse to draw a line from the id attribute in the Source Mobile Business Object to the cust_id attribute in the Target Mobile Business Object.
      Alternatively, click each attribute in turn to draw the line.
   
   
   
3. Click Finish to close the New Relationship wizard.
   In the Mobile Application Diagram, a connection arrow links the customer and sales_order MBOs.
   
   
4. Select File > Save.