Upgrade Process
5/10/2007
The following table shows what happens when a component is upgraded.
| Name | VSGUID | VIGUID | Revision | Description |
|---|---|---|---|---|
MyComp 1.0 |
{aa} |
{bb} |
1 |
Each revision of an object shares the same VSGUID. The Revision property is incremented in each revision. |
MyComp 1.1 |
{aa} |
{bb} |
2 |
Only one revision of an object can exist in the database. During import, the higher numbered revision is chosen. |
MyComp 2.0 |
{dd} |
{bb} |
3 |
Different versions of an object have distinct VSGUIDs. With components, different versions share the same VIGUID. These distinct versions can co-exist in the database. |