RTblRoot SQL Table

See Also

This SQL table contains the internal identifier of the 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 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.