| AdClassLessonFile |
| Logical Entity Name | AdClassLessonFile |
| Default Table Name | AdClassLessonFile |
| Physical Only | NO |
| Definition | |
| Note |
| AdClassLessonFile Columns |
| ColumnName | Domain | Datatype | NULL | Definition |
AdClassLessonFileID |
int | NO | ||
AdClassLessonID |
int | NO | ||
| FileName | varchar(255) | YES | ||
| Description | varchar(4000) | YES | ||
| FileSizeInK | varchar(20) | YES | ||
UserID |
int | NO | ||
| DateAdded | datetime | NO | ||
| DateLstMod | datetime | NO | ||
| ts | timestamp | NO | ||
| Document | image | YES |
| AdClassLessonFile Primary and Unique Keys |
| Key Name | Key Type | Keys |
| AdClassLessonFile_AdClassLessonFileID_U_C_IDX | PrimaryKey | AdClassLessonFileID |
| AdClassLessonFile Foreign Keys |
| Parent Relationships: |
| Table Name | Type | Cardinality | Constraint Name | VerbPhrase | InversePhrase | Foreign Keys | Is Supertype | Not For Replication |
| AdClassLesson | Non-Identifying | One To Zero or More | FK_AdClassLessonFile.AdClassLessonID_AdClassLesson.AdClassLessonID | AdClassLessonID | NO | YES | ||
| SyStaff | Non-Identifying | One To Zero or More | FK_AdClassLessonFile.UserID_SyStaff.SyStaffID | UserID | NO | YES |
| Child Relationships: |
| Table Name | Type | Cardinality | Constraint Name | VerbPhrase | InversePhrase | Foreign Keys | Is Subtype | Not For Replication |
| AdClassLessonFile Check Constraints |
| Check Constraint Name | CheckConstraint |