getBytes (geometry)

Restituisce il WKB di Geometry.

Sintassi

getBytes()

Restituzioni

bytes

Examples

from pyspark.databricks.sql import functions as dbf
df = spark.createDataFrame([ {'geomwkt': '''POINT(17 7)'''} ])
g = df.select(dbf.st_geomfromwkt(df.geomwkt).alias("geom")).head().geom
g.getBytes().hex()
# '010100000000000000000031400000000000001c40'