This SQL table contains the internal identifier of the Microsoft® Repository root. 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 of the Repository root. |
| Z_BranchID_Z | RTBrID | The value of this column is always equal to zero. |
| Z_VS_Z | RTVerID | The value of this column is always equal to zero. |
| Z_VE_Z | RTVerID | The value of this column is always equal to VERINFINITY. |
Remarks
The root is not versioned in the Repository version 2.0 engine.
Remember that you can make only one version of each Class Definition. 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.