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st_srid function

Applies to: check marked yes Databricks SQL check marked yes Databricks Runtime 17.1 and above

Important

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.

Returns the SRID of the input GEOGRAPHY or GEOMETRY value.

Syntax

st_srid ( geoExpr )

Arguments

  • geoExpr: A GEOGRAPHY or GEOMETRY value, or a STRING or BINARY 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

-- 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