st_isvalid
Preview
This feature is in Public Preview.
Returns True if the input geometry is a valid geometry in the OGC sense.
For the corresponding Databricks SQL function, see st_isvalid function.
Syntax
Python
from pyspark.databricks.sql import functions as dbf
dbf.st_isvalid(col=<col>)
Parameters
Parameter | Type | Description |
|---|---|---|
|
| A Geometry value. |
Examples
Python
from pyspark.databricks.sql import functions as dbf
df = spark.createDataFrame([('POLYGON((0 0,10 0,0 10,0 0))',)], ['wkt'])
df.select(dbf.st_isvalid(dbf.st_geomfromtext('wkt')).alias('result')).collect()
Output
[Row(result=True)]