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PolarDB:ST_DropWorkspace

Last Updated:Mar 28, 2026

Removes a map matching workspace.

Syntax

boolean ST_DropWorkspace(text wsname);

Parameters

ParameterDescription
wsnameThe name of the workspace. The name must be unique.

Return values

Return valueDescription
tThe workspace was removed successfully.
fThe workspace removal failed.

Description

Removing a map matching workspace releases the in-memory topological network data and deletes the corresponding records from the mapmatching_workspace table.

Examples

SELECT ST_DropWorkspace('mm_ws_test');