| sysdiagrams |
| Logical Entity Name | sysdiagrams |
| Default Table Name | sysdiagrams |
| Physical Only | NO |
| Owner | dbo |
| Definition | |
| Note |
| sysdiagrams Columns |
| ColumnName | Domain | Datatype | NULL | Definition |
| name | sysname | NO | ||
| principal_id | int | NO | ||
diagram_id |
int | NO | ||
| version | int | YES | ||
| definition | varbinary(max) | YES |
| sysdiagrams Primary and Unique Keys |
| Key Name | Key Type | Keys |
| PK__sysdiagrams__26A6D1EE | PrimaryKey | diagram_id |
| UK_principal_name | Index | principal_id, name |
| sysdiagrams Foreign Keys |
| Parent Relationships: |
| Table Name | Type | Cardinality | Constraint Name | VerbPhrase | InversePhrase | Foreign Keys | Is Supertype | Not For Replication |
| Child Relationships: |
| Table Name | Type | Cardinality | Constraint Name | VerbPhrase | InversePhrase | Foreign Keys | Is Subtype | Not For Replication |
| sysdiagrams Check Constraints |
| Check Constraint Name | CheckConstraint |
| sysdiagrams Storage |
| STORAGE OPTION | STORAGE VALUE |
| Filegroup | PRIMARY |
| Text Image File Group | PRIMARY |
| sysdiagrams Where Used - Model Usage |
| Mapped Object | Is User Defined? | Denormalization Mappings | Description | Bound Attachments |
| Logical dbo.sysdiagrams |
NO | |||
| Physical (Microsoft SQL Server) dbo.sysdiagrams |
NO |
| sysdiagrams Where Used - Submodel Usage |
| Model | Submodel Usage |
| Logical | Main Model |
| Physical (Microsoft SQL Server) | Main Model |
| sysdiagrams Data Movement Rules |
| Name | Type | Rule Text/Value |