st_srid
Preview
Support for GEOGRAPHY values is in Public Preview. Support for GEOMETRY values is generally available.
Returns the SRID of the input geospatial value.
For the corresponding Databricks SQL function, see st_srid function.
Syntax
Python
from pyspark.databricks.sql import functions as dbf
dbf.st_srid(col=<col>)
Parameters
Examples
Python
from pyspark.databricks.sql import functions as dbf
df = spark.createDataFrame([('POINT(10 34)',)], ['wkt'])
df.select(dbf.st_srid(dbf.st_geogfromtext('wkt')).alias('result')).collect()
Output
[Row(result=4326)]
Python
from pyspark.databricks.sql import functions as dbf
df = spark.createDataFrame([('LINESTRING(1 2,3 4)', '3857',)], ['wkt', 'srid'])
df.select(dbf.st_srid(dbf.st_geomfromtext('wkt', 'srid')).alias('result')).collect()
Output
[Row(result=3857)]