This topic describes the ST_UserData function. This function returns user-defined data.

Syntax

cstring ST_UserData(sfmesh sfmesh);

Parameters

Parameter Description
sfmesh The sfmesh object.

Description

This function returns user-defined data. Before you call this function to return user-defined data, you must call the ST_SetUserData function to set user-defined data. For more information, see ST_SetUserData.

Examples

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

-------------------
mesh_name