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Important
This feature is in Public Preview.
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)')]