Creating custom object relationships
Considerations to be observed when creating object relationships are as follows:
- Create the object relationships as a first step before starting to build the custom fields, page layouts, and any related list
- The Related To entry cannot be modified after you have saved the object relationship
Note
Each custom object can have up to two master-detail relationships and up to 25 total relationships. Where an object has more than one master-detail relationship, the first master-detail relationship that was created, becomes the primary master-detail relationship. The owner of the record therefore is derived from the first master-detail relationship that was created.
- When planning to create a master-detail relationship ...
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