Database Macros
The following table shows the database macros with a description of the purpose of each.
| Programming element | Description |
|---|---|
| CHECK_INVALIDGUID | This macro checks if a CEGUID is equal to the result of CREATE_INVALIDGUID. |
| CHECK_SYSTEMGUID | This macro checks a CEGUID to determine if it identifies the object store database volume. |
| CREATE_INVALIDGUID | This macro creates a CEGUID that does not identify any database volume. |
| CREATE_SYSTEMGUID | This macro creates a CEGUID that identifies the object store database volume. |
| TypeFromPropID | This macro extracts the low order bytes, which contain the type identifier, from a property identifier. |
See Also
Database Macro and Message Reference
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