| DoNotCallStudentCrossReference |
| EntityType | Independent |
| Logical Entity Name | DoNotCallStudentCrossReference |
| Default Table Name | SyNationalDNCStudentXRef |
| Logical Only | NO |
| Definition | |
| Note |
| DoNotCallStudentCrossReference Attributes |
| Attribute/Logical Rolename | Domain | Datatype | NULL | Definition |
Id |
INTEGER | NO | ||
StudentId |
INTEGER | YES | ||
StudentRelationshipAddressId |
INTEGER | YES | ||
| TableName | CHAR(10) | NO | ||
| ColumnName | CHAR(10) | NO | ||
| PhoneNumber | CHAR(10) | NO | ||
| OriginalPhoneNumber | CHAR(16) | NO | ||
LastModifiedUserId |
INTEGER | NO | ||
| CreatedDateTime | DATETIME | NO | ||
| LastModifiedDateTime | DATETIME | NO | ||
| RowVersion | TIMESTAMP/DATE | NO |
| DoNotCallStudentCrossReference Keys |
| Key Name | Key Type | Keys |
| SyNationalDNCStudentXRef_PhoneNumber_N_N_IDX | Inversion Entry | PhoneNumber |
| SyNationalDNCStudentXRef_UserID_N_N_IDX | Inversion Entry | LastModifiedUserId |
| syNationalDNCStudentXRef_SyStudentID_N_N_IDX | Inversion Entry | StudentId |
| syNationalDNCStudentXRef_SyAddressId_ColumnName_TableName_N_N_IDX | Inversion Entry | StudentRelationshipAddressId, ColumnName, TableName |
| SyNationalDNCStudentXRef_SyNationalDNCStudentXRefID_U_C_IDX | PrimaryKey | Id |
| DoNotCallStudentCrossReference Relationships |
| Parent Relationships: |
| Entity Name | Type | Cardinality | Business Name | VerbPhrase | InversePhrase | Foreign Keys | Is Supertype |
| StudentRelationshipAddress | Non-Identifying | Zero or One to Zero or More | StudentRelationshipAddressId | NO | |||
| Student | Non-Identifying | Zero or One to Zero or More | StudentId | NO | |||
| Staff | Non-Identifying | One To Zero or More | LastModifiedUserId | NO |
| Child Relationships: |
| Entity Name | Type | Cardinality | Business Name | VerbPhrase | InversePhrase | Foreign Keys | Is Subtype |
| DoNotCallStudentCrossReference Check Constraints |
| Check Constraint Name | CheckConstraint |
| Chk_SyNationalDNCStudentXRef_TableName_ColumnName | ([TableName]='SyStudent' AND ([ColumnName]='OtherPhone' OR ([ColumnName]='BadPhone' OR ([ColumnName]='WorkPhone' OR [ColumnName]='Phone' OR [ColumnName]='MobileNumber'))) OR [TableName]='SyAddress' AND ([ColumnName]='SecondPhone' OR ([ColumnName]='WorkPhone' OR [ColumnName]='Phone'))) |
| Chk_SyNationalDNCStudentXRef_TableName_SyStudentID_SyAddressID | ([TableName] = 'SyStudent' and [SyStudentID] is not null or [TableName] = 'SyAddress' and [SyAddressID] is not null) |