st_reverse function
Applies to: 
Databricks SQL Databricks Runtime 17.1 and above
Preview
This feature is in Public Preview.
note
This feature is not available on Databricks SQL Classic warehouses. To learn more about Databricks SQL warehouses, see SQL warehouse types.
Reverses the input GEOGRAPHY or GEOMETRY value.
Syntax
st_reverse ( geoExpr )
Arguments
geoExpr: AGEOGRAPHYorGEOMETRYvalue.
Returns
A value of type GEOGRAPHY or GEOMETRY, representing the reversed geospatial value.
The SRID value of the output GEOGRAPHY or GEOMETRY value is equal to that of the input value.
The dimension of the output GEOGRAPHY or GEOMETRY value is the same as that of the input value.
The function returns NULL if any of the inputs is NULL.
Examples
SQL
-- Reverse a linestring geometry.
> SELECT st_astext(st_reverse(st_geomfromtext('LINESTRING(1 2,3 4,5 6)')));
LINESTRING(5 6,3 4,1 2)
-- Reverse a multipoint geography.
> SELECT st_asewkt(st_reverse(st_geogfromtext('MULTIPOINT((1 2),EMPTY,(3 4),(5 6),EMPTY)')));
SRID=4326;MULTIPOINT((1 2),EMPTY,(3 4),(5 6),EMPTY)