snowflake.snowpark.DataFrame.subtract¶

DataFrame.subtract(other: DataFrame) → DataFrame[source]¶

Returns a new DataFrame that contains all the rows from the current DataFrame except for the rows that also appear in the other DataFrame. Duplicate rows are eliminated.

Example:

>>> df1 = session.create_dataframe([[1, 2], [3, 4]], schema=["a", "b"])
>>> df2 = session.create_dataframe([[1, 2], [5, 6]], schema=["c", "d"])
>>> df1.subtract(df2).show()
-------------
|"A"  |"B"  |
-------------
|3    |4    |
-------------

Copy

minus() and subtract() are aliases of except_().

Parameters:

other – The DataFrame that contains the rows to exclude.