Table: Contact_Phone | |||
Columns | |||
Name | Type | Constraints | Description |
contact_phone_KEY | int | NOT NULL | AUTO-INCREMENT: Database assigned primary key for this table. |
update__staff_KEY | int | NOT NULL | |
update_date_utc | datetime | NOT NULL | |
contact_KEY | int | NOT NULL | Key to a Contact record. |
contact_phone_type_KEY | int | NOT NULL | Key to a Contact Phone Type record. |
phone | nvarchar (30) | NOT NULL | Phone number. |
extension | nvarchar (5) | NOT NULL | Extension. |
create_date_utc | datetime | NOT NULL | |
create__changeset_KEY | int | NOT NULL | |
update__changeset_KEY | int | NOT NULL |
Primary key | |||
Name | Columns | Description | |
PK_Contact_Phone$contact_phone_KEY | contact_phone_KEY | CLUSTERED | |
Unique constraints | |||
Name | Columns | Description | |
UK_Contact_Phone$contact_KEY$contact_phone_type_KEY | contact_KEY, contact_phone_type_KEY | Each Contact can only have one of each type of phone number. | |
Indexes | |||
Name | Columns | Description | |
IX_Contact_Phone$contact_phone_type_KEY | contact_phone_type_KEY | Index supports foreign key FK_Contact_Phone__Contact_Phone_Type__contact_phone_type_KEY |
Foreign keys | |||
Name | Columns | Referenced table | Description |
FK_Contact_Phone__Contact__contact_KEY | contact_KEY | Contact |