Releases a map matching workspace.
Syntax
boolean ST_ClearWorkspace(text wsname);
Parameters
Parameter | Description |
wsname | The name of the workspace. The name must be unique. |
Return values
Return value | Description |
t | The releasing was successful. |
f | The releasing failed. |
Description
After you release the in-memory topological network data in a workspace, the workspace remains in the mapmatching_workspace table. To use the workspace, you can call the ST_LoadWorkspace function to reload the data.
Examples
SELECT ST_ClearWorkspace('mm_ws_test');