ST_UserData

更新时间: 2026-04-12 04:10:34

Returns the user-defined data attached to an sfmesh object.

Syntax

cstring ST_UserData(sfmesh sfmeshObject);

Parameters

ParameterDescription
sfmeshObjectThe sfmesh object from which to retrieve user-defined data.

Description

ST_UserData retrieves the user-defined data stored on an sfmesh object. Before calling this function, call ST_SetUserData to attach data to the object.

Examples

SELECT ST_UserData(ST_SetUserDat(the_mesh, 'mesh_name'))
FROM t_table;

-------------------
mesh_name
上一篇: ST_NodeID 下一篇: ST_SetBinData
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