st_ndims

Important

This feature is in Public Preview.

Returns the coordinate dimension of the input Geography or Geometry value.

For the corresponding Databricks SQL function, see st_ndims function.

Syntax

from pyspark.databricks.sql import functions as dbf

dbf.st_ndims(col=<col>)

Parameters

Parameter	Type	Description
col	pyspark.sql.Column or str	A Geography or Geometry value.

Examples

from pyspark.databricks.sql import functions as dbf
df = spark.createDataFrame([('POINT ZM (10 34 48 -24)',)], ['wkt'])
df.select(dbf.st_ndims(dbf.st_geomfromtext('wkt')).alias('result')).collect()

[Row(result=4)]