| Table: dbo.Contact_Phone | |||
| Columns | |||
| Name | Type | Constraints | Description |
| contact_phone_KEY | int (4) | NOT NULL | Database assigned primary key for this table. |
| contact_KEY | int (4) | NOT NULL | Key to a Contact record. |
| contact_phone_type_KEY | int (4) | NOT NULL | Key to a Contact Phone Type record. |
| phone | nvarchar (50) | NOT NULL | Phone number. |
| extension | nvarchar (10) | NOT NULL | Extension. |
| Primary key | |||
| Name | Columns | Description | |
| PK_Contact_Phone | contact_phone_KEY | ||
| Unique constraints | |||
| Name | Columns | Description | |
| UK_Contact_Phone$contact_KEY$contact_phone_type_KEY | contact_KEY, contact_phone_type_KEY | ||
| Foreign keys | |||
| Name | Columns | Referenced table | Description |
| FK_Contact_Phone__Contact__contact_KEY | contact_KEY | Contact (contact_KEY) | |
| FK_Contact_Phone__Contact_Phone_Type__contact_phone_type_KEY | contact_phone_type_KEY | Contact_Phone_Type (contact_phone_type_KEY) | |