[This is preliminary documentation and subject to change.]
The Enhancement table in the Guide database contains information used by to link shows to their enhancements. The Enhancement table contains the following fields.
| Field | Description |
|---|---|
| EN Address | Internet Protocol (IP) address of the enhancement stream. |
| EN Enhancement ID | Identifying name for this enhancement. |
| EN Expire Date | Expiration date extracted from a show reference. This date can be used in a deletion query to update this table. |
| EN Mapping ID | Identifier used by Microsoft® WebTV® for Windows® for efficient display of enhancements. |
| EN Preload URL | Home or start page for this enhancement. |
| EN Show Reference | Value that identifies one or more episodes to have enhancements. |
| EN Title | Title used to display the enhancement in the user interface. |