3 weeks ago
Hello community,
I would like to share an issue I encountered with entities and their navigation fields.
I have two entities:
There is also a navigation from cust_Turmas to cust_Instrutores, which is called cust_Inst1Nav.
Here is the filter used to retrieve the data using OData:
$select:externalCode,externalName,cust_Inst1Nav/cust_fname,cust_Inst1Nav/cust_lname $expand:cust_Inst1Nav $filter:externalCode eq 235
The URL parameter is:
<BASE_URL>/?$select=externalCode,externalName,cust_Inst1Nav/cust_fname,cust_Inst1Nav/cust_lname&$expand=cust_Inst1Nav&$filter=externalCode eq 235
The data retrieved by the query is:
{ "@odata.context": "$metadata#cust_Turmas", "value": [ { "externalCode": "235", "externalName": "Course name", "cust_Inst1Nav": { "externalCode": "123", "cust_fname": "Victor", "cust_lname": "Cardoso" } } ] }
I thought I could simply call the navigation fields as I do with the main entity. For example:
However, the navigation fields are not being retrieved.
Is there something I'm missing?
This is my page:
Here is my Target object configuration detailed.
I can see the fields inside entity "cust_Turmas" its navigation "cust_Inst1Nav" when I want to set a field value in my objects.
I've created a rule to get me some clues and put in a field:
export default function checkEmpty(context) { let binding = context.binding; if (binding.cust_Inst1Nav) { if (binding.cust_Inst1Nav.cust_lname) { return binding.cust_Inst1Nav.cust_lname; } else { return 'No Last Name Available'; } } else { return 'cust_Inst1Nav not available'; } }
The result is: cust_Inst1Nav not available
I appreciate any comments/suggestions.
I’m speechless... incredible! Here's what I did to solve the issue:
I went to downloadOffline.action and InitializeOffline.action and added the expand I needed. After doing that, the previously blank fields were populated with the expected data.
Now I can see the data in the Object Header.
Thanks a lot! I'm learning a lot with you and all community's posts and members.
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