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Important
This feature is in Public Preview. You can confirm preview enrollment on the Previews page. See Manage Azure Databricks previews.
Returns the last point of the input linestring, or None if it doesn't exist.
For the corresponding Databricks SQL function, see st_endpoint function.
Syntax
from pyspark.databricks.sql import functions as dbf
dbf.st_endpoint(col=<col>)
Parameters
| Parameter | Type | Description |
|---|---|---|
col |
pyspark.sql.Column or str |
A Geography or Geometry value representing a linestring. |
Examples
from pyspark.databricks.sql import functions as dbf
df = spark.createDataFrame([('LINESTRING(1 2,3 4,5 6)',)], ['wkt'])
df.select(dbf.st_asewkt(dbf.st_endpoint(dbf.st_geogfromtext('wkt'))).alias('result')).collect()
[Row(result='SRID=4326;POINT(5 6)')]
from pyspark.databricks.sql import functions as dbf
df = spark.createDataFrame([('LINESTRING ZM (1 2 3 4,5 6 7 8)',)], ['wkt'])
df.select(dbf.st_asewkt(dbf.st_endpoint(dbf.st_geomfromtext('wkt', 4326))).alias('result')).collect()
[Row(result='SRID=4326;POINT ZM (5 6 7 8)')]