ST_ClearBinData
Clears user-defined binary data from an sfmesh or material object and returns the modified object.
Syntax
sfmesh ST_ClearBinData(sfmesh sfmeshObject);
material ST_ClearBinData(material material);Parameters
| Parameter | Description |
|---|---|
sfmeshObject | The sfmesh object. |
material | The material object. |
Return value
Returns the input object with its binary data cleared. The return type matches the input type: sfmesh for the first overload and material for the second.
Examples
The following example clears binary data from the the_mesh column and confirms the result using ST_HasBinData. The return value f (false) indicates that no binary data remains.
SELECT ST_HasBinData(ST_ClearBinData(the_mesh))
FROM t_table;
-------------------
f