| sysdiagrams |
| EntityType | Independent |
| Logical Entity Name | sysdiagrams |
| Default Table Name | sysdiagrams |
| Logical Only | NO |
| Definition | |
| Note |
| sysdiagrams Attributes |
| Attribute/Logical Rolename | Domain | Datatype | NULL | Definition |
| name | CHAR(10) | NO | ||
| principal_id | INTEGER | NO | ||
diagram_id |
INTEGER | NO | ||
| version | INTEGER | YES | ||
| definition | VARBINARY/BLOB(max) | YES |
| sysdiagrams Keys |
| Key Name | Key Type | Keys |
| UK_principal_name | Unique Constraint | principal_id, name |
| PK__sysdiagrams__26A6D1EE | PrimaryKey | diagram_id |
| sysdiagrams Relationships |
| Parent Relationships: |
| Entity Name | Type | Cardinality | Business Name | VerbPhrase | InversePhrase | Foreign Keys | Is Supertype |
| Child Relationships: |
| Entity Name | Type | Cardinality | Business Name | VerbPhrase | InversePhrase | Foreign Keys | Is Subtype |
| sysdiagrams Check Constraints |
| Check Constraint Name | CheckConstraint |