Available since: 3.2.0
Time complexity: O(N+log(M)) where N is the number of elements inside the bounding box of the circular area delimited by center and radius and M is the number of items inside the index.
This command is exactly like
GEORADIUS with the sole difference that instead
of taking, as the center of the area to query, a longitude and latitude value, it takes the name of a member already existing inside the geospatial index represented by the sorted set.
The position of the specified member is used as the center of the query.
Please check the example below and the
GEORADIUS documentation for more information about the command and its options.