pyspark.sql.functions.datediff¶
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pyspark.sql.functions.datediff(end: ColumnOrName, start: ColumnOrName) → pyspark.sql.column.Column¶ Returns the number of days from start to end.
Examples
>>> df = spark.createDataFrame([('2015-04-08','2015-05-10')], ['d1', 'd2']) >>> df.select(datediff(df.d2, df.d1).alias('diff')).collect() [Row(diff=32)]