This SQL table relates the internal object identifiers for Microsoft® Repository type libraries (information models) to their corresponding global identifiers. The IntID, Z_BranchID_Z, and Z_VS_Z columns form the primary key for this table.
| Column Name | Data Type | Description |
| IntID | RTIntID | The internal identifier for the Repository type library. |
| Z_BranchID_Z | RTBrID | The value of this column is always zero. |
| Z_VS_Z | RTVerID | The value of this column is always zero. |
| Z_VE_Z | RTVerID | The value of this column is always VERINFINITY. |
| TypeLibID | RTGUID | The global identifier for the Repository type library, as recorded in the system registry. |
Remarks
Remember that you can make only one version of each TypeLib object. Nevertheless, this table includes the columns Z_BranchID_Z, Z_VS_Z, and Z_VE_Z because there are implementation advantages to including these columns. Similarly, the primary key includes the columns Z_BranchID_Z and Z_VS_Z for implementation reasons only.