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8.2. VDB Metadata
- SYSADMIN.VDBResources
- This table provides the current VDB contents.Column NameTypeDescriptionresourcePathstringThe path to the contents.contentsblobThe contents as a blob.
- SYS.VirtualDatabases
- This table supplies information about the currently connected virtual database, of which there is always exactly one (in the context of a connection).Column NameTypeDescriptionNamestringThe name of the VDBVersionstringThe version of the VDB
- SYS.Schemas
- This table supplies information about all the schemas in the virtual database, including the system schema itself (System).Column NameTypeDescriptionVDBNamestringVDB nameNamestringSchema nameIsPhysicalbooleanTrue if this represents a sourceUIDstringUnique IDOIDintegerUnique IDDescriptionstringDescriptionPrimaryMetamodelURIstringURI for the primary metamodel describing the model used for this schema
- SYS.Properties
- This table supplies user-defined properties on all objects based on metamodel extensions. Normally, this table is empty if no metamodel extensions are being used.Column NameTypeDescriptionNamestringExtension property nameValuestringExtension property valueUIDstringKey unique IDOIDintegerUnique ID
Warning
The OID column is no longer used on system tables. Use UID instead.