ST_TileOption-PolarDB(PolarDB)-阿里云帮助中心

Returns the custom tile options set on an sfmesh object as a JSON string.

Syntax

cstring ST_TileOption(sfmesh sfmesh);

Parameter	Description
`schema_name`	The sfmesh object to query.

Returns a cstring (C string) containing a JSON-formatted representation of the tile options. The JSON includes the following fields:

Field	Description
`with_geometry`	Specifies whether geometry objects are included.
`with_submesh`	Specifies whether child sfmesh objects are included.

Example return value:

{"with_geometry":true,"with_submesh":true}

SELECT ST_TileOption(the_mesh)
FROM t_table;

Output:

{"with_geometry":true,"with_submesh":true}