Table: Additional_Contact
Columns
Name | Type | Constraints | Description
additional_contact_KEY | int | NOT NULL | AUTO-INCREMENT: Database assigned primary key for this table.
update__staff_KEY | int | NOT NULL |
parent__contact_KEY | int | NOT NULL | Key to the parent contact record.
child__contact_KEY | int | NOT NULL | Key to the child contact record.
create__changeset_KEY | int | NOT NULL |
update__changeset_KEY | int | NOT NULL |

Primary key
Name | Columns | Description
PK_Additional_Contact$additional_contact_KEY | additional_contact_KEY | CLUSTERED
Unique constraints
Name | Columns | Description
UK_Additional_Contact$parent__contact_KEY$child__contact_KEY | parent__contact_KEY, child__contact_KEY |
Indexes
Name | Columns | Description
IX_Additional_Contact$child__contact_KEY | child__contact_KEY |

Foreign keys
Name | Columns | Referenced table | Description
FK_Additional_Contact__Contact__child__contact_KEY | child__contact_KEY | Contact |
FK_Additional_Contact__Contact__parent__contact_KEY | parent__contact_KEY | Contact |