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Question 79/79
A developer created a custom order management app that uses an Apex class. The order is represented by an Order object and an Orderltem object that has a master-detail relationship to Order. During order processing, an order may be split into multiple orders.
What should a developer do to allow their code to move some existing Orderltem records to a new Order record?
What should a developer do to allow their code to move some existing Orderltem records to a new Order record?
Correct Answer: B
To allow moving existing OrderItem records to a new Order record in a master-detail relationship:
Option B: Select the Allow reparenting option on the master-detail relationship.
Steps:
Go to the master-detail field on OrderItem.
Edit the field and select "Allow reparenting".
Reference:
"To allow reparenting of the detail records, select 'Allow reparenting' in the master-detail relationship field definition."
- Salesforce Help: Define Master-Detail Relationships
Why Other Options Are Incorrect:
Option A: A junction object is unnecessary since the relationship already exists.
Option C: Changing to an external lookup would not solve the problem and may introduce issues.
Option D: Adding without sharing does not affect the ability to reparent records in a master-detail relationship.
Option B: Select the Allow reparenting option on the master-detail relationship.
Steps:
Go to the master-detail field on OrderItem.
Edit the field and select "Allow reparenting".
Reference:
"To allow reparenting of the detail records, select 'Allow reparenting' in the master-detail relationship field definition."
- Salesforce Help: Define Master-Detail Relationships
Why Other Options Are Incorrect:
Option A: A junction object is unnecessary since the relationship already exists.
Option C: Changing to an external lookup would not solve the problem and may introduce issues.
Option D: Adding without sharing does not affect the ability to reparent records in a master-detail relationship.
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