LeadOrContactId
PrintDetails
| Name | LeadOrContactId |
| Label | fk_CampaignMember_Contact_LeadOrContactId |
| Constraint name | fk_CampaignMember_Contact_LeadOrContactId |
| Parent object | Contact |
| Child object | CampaignMember |
| Parent object field | |
| Child object field | |
| On parent delete | No action |