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Is master detail a required field?
Master Detail Fields: The fields are always mandatory. The Object does not have an owner field. If the parent is deleted the child records are also deleted. The child inherits all the security and sharing from parent.
What is world master detail relationship?
While lookup relationships are fairly casual, master-detail relationships are a bit tighter. In this type of relationship, one object is the master and another is the detail. The master object controls certain behaviors of the detail object, like who can view the detail’s data.
How to check the number of master detail relationships?
Returns the number of master-detail relationships for master rows. If set to zero, the master-detail mode is disabled. Specifies whether or not a specific detail has data. Specifies a relation name, with which the required pattern View is retrieved from the GridControl.LevelTree tree. This same name is displayed by a detail tab at runtime.
How to change the master detail lookup field?
You can do this for Contacts who move to different Accounts, so why not be able to change the relationship between a child and parent custom object that are joined in a Master-Detail relationship? The only available recourse now is to delete and recreate the record with the new value in the Master-Detail Lookup field.
Is it possible to reparent Records in master detail field?
To enable this option, select the Allow reparenting option in the master-detail relationship field definition. By default, you cannot “reparent” records in master-detail relationship. Is this possible for child object under a parent Standard Object?
Is it OK to populate master details with sequences?
For most Oracle developers, populating master-details relationships with sequences is a complete no-brainer, but for those who have recently migrated from other environments, such as Access and SQL Server, it can seem a little confusing at first.