This topic describes the ST_SetNodeID function. This function configures the ID of the specified node.
Syntax
SFMesh ST_SetNodeID(SFMesh sfmeshObject, integer nodeIndex, integer id);Parameters
| Parameter | Description |
|---|---|
| sfmeshObject | The sfmesh object. |
| nodeIndex | The index number of the node. The value starts from 0. |
| id | The ID of the specified node. The value can be set to the ID of object that is associated with the node. |
Description
This function sets the ID of the node to the ID of the object that is associated with the node. You can call the ST_NodeID operation to obtain the ID of the node.
Examples
SELECT ST_NodeID(ST_SetNodeID(the_mesh, 0, 100), 0)
FROM t_table;
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100