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Queries the SitePlanTree table for a root node of the site plan.



LIST (required)
Name to assign to the list that stores the root node. The columns of the list match those from the SitePlanTree table. If a list with this name already exists, it is replaced with this new list.

OBJECTID (optional)
Site (formerly publication) ID.


You use this tag to extract and display information about the site structure from the top down.

If you use the OBJECTTYPE parameter, the result is a join of the SitePlanTree and the Publication table (only a site can be a root). The name and description fields in the Publication table are then accessible without requiring a subsequent SITEPLAN.LOAD for the site plan.

Error Numbers

The possible values of errno include:

The implementing class is invalid.
There is a missing method for the implementing class.
The method could not be invoked successfully.
A required parameter is missing.
The object ID is not valid.
The version of the object is not valid.
The node ID of the object is not valid.


This code retrieves the root node identified by the object ID and stores it in a list named "PubRoot":

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Oracle XML Tag Reference
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