st_geogfromwkb

Preview

This feature is in Public Preview.

Parses the input WKB description and returns the corresponding Geography value.

For the corresponding Databricks SQL function, see st_geogfromwkb function.

Syntax

Python

from pyspark.databricks.sql import functions as dbf

dbf.st_geogfromwkb(col=<col>)

Parameters

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

Examples

Python

from pyspark.databricks.sql import functions as dbf
df = spark.createDataFrame([(bytes.fromhex('0103000000010000000400000000000000000000000000000000000000000000000000144000000000000018400000000000001c4000000000000020c000000000000000000000000000000000'),)], ['wkb'])
df.select(dbf.st_astext(dbf.st_geogfromwkb('wkb')).alias('result')).collect()

Output

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