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pyspark select

Fragile Gecko answered on September 20, 2023 Popularity 7/10 Helpfulness 2/10

answer pyspark select

pyspark select

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df.select("firstname","lastname").show()
df.select(df.firstname,df.lastname).show()
df.select(df["firstname"],df["lastname"]).show()

#By using col() function
from pyspark.sql.functions import col
df.select(col("firstname"),col("lastname")).show()

#Select columns by regular expression
df.select(df.colRegex("`^.*name*`")).show()

Popularity 7/10 Helpfulness 2/10 Language python

Source: sparkbyexamples.com

Tags: pyspark python select

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