hana_ml.spatial package
Spatial Package
This package contains specific spatial functions.
The following functions are available:
- hana_ml.spatial.create_predefined_srs(connection_context, srid: int)
Creates a predefined spatial reference system. If a SRS is already installed, the function exits without action.
This functionality is only supported since HANA 2 SP05. For older systems the function will fail with an exception.
- Parameters:
- connection_contextConnectionContext
A connection to the SAP HANA system.
- sridint
The spatial reference id that shall be created.
- hana_ml.spatial.is_srs_created(connection_context, srid: int) bool
Checks if a SRS is already created in the system.
- Parameters:
- connection_contextConnectionContext
A connection to the SAP HANA system.
- sridint
The spatial reference id that should be checked.
- Returns:
- bool
True, if the SRS is already created, False if the SRS is not yet created.
- hana_ml.spatial.get_created_srses(connection_context) DataFrame
Creates a dataframe containing all created SRSes in the system.
- Parameters:
- connection_contextConnectionContext
A connection to the SAP HANA system.
- Returns:
- DataFrame
Pandas dataframe with the created SRSes in the system.