st_srid
function
Applies to: Databricks SQL
Databricks Runtime 17.1 and above
Preview
This feature is in Public Preview.
nota
This feature is not available on Databricks SQL Classic warehouses. To learn more about Databricks SQL warehouses, see SQL warehouse types
Returns the SRID of the input GEOGRAPHY
or GEOMETRY
value.
Syntax
st_srid ( geoExpr )
Arguments
geoExpr
: AGEOGRAPHY
orGEOMETRY
value, or aSTRING
orBINARY
value representing a geospatial value.
Returns
A value of type INTEGER
, representing the SRID of the input GEOGRAPHY
or GEOMETRY
value.
The function returns NULL
if the input is NULL
.
Examples
SQL
-- Returns SRID from EWKB representation.
> SELECT st_srid(st_geomfromewkb(X'0101000020110F000000000000000024400000000000004140'));
3857
-- Returns default SRID for geography.
> SELECT st_srid(st_geogfromtext('POINT(10 34)'));
4326