snowflake.snowpark.DataFrame.subtract¶

DataFrame.subtract(other: DataFrame) → DataFrame[source] (https://github.com/snowflakedb/snowpark-python/blob/release-v1.6.1/src/snowflake/snowpark/dataframe.py#L1886-L1918)¶

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:

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>>> 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    |
-------------

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

Parameters:

other – The DataFrame that contains the rows to exclude.