st_geomfromewkb

Preview

This feature is in Public Preview.

Parses the input EWKB description and returns the corresponding Geometry value.

For the corresponding Databricks SQL function, see st_geomfromewkb function.

Syntax

Python

from pyspark.databricks.sql import functions as dbf

dbf.st_geomfromewkb(col=<col>)

Parameters

Parameter	Type	Description
col	pyspark.sql.Column or str	A BINARY value in EWKB format, representing a Geometry value.

Examples

Python

from pyspark.databricks.sql import functions as dbf
df = spark.createDataFrame([(bytes.fromhex('0103000020E6100000010000000400000000000000000000000000000000000000000000000000144000000000000018400000000000001C4000000000000020C000000000000000000000000000000000'),)], ['ewkb'])
df.select(dbf.st_asewkt(dbf.st_geomfromewkb('ewkb')).alias('result')).collect()

Output

[Row(result='SRID=4326;POLYGON((0 0,5 6,7 -8,0 0))')]