snowflake.snowpark.DataFrame.withColumnRenamed¶

DataFrame.withColumnRenamed(existing: ColumnOrName, new: str) → DataFrame[source]¶

Returns a DataFrame with the specified column existing renamed as new.

Example:

>>> # This example renames the column `A` as `NEW_A` in the DataFrame.
>>> df = session.sql("select 1 as A, 2 as B")
>>> df_renamed = df.with_column_renamed(col("A"), "NEW_A")
>>> df_renamed.show()
-----------------
|"NEW_A"  |"B"  |
-----------------
|1        |2    |
-----------------

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Parameters:

• existing – The old column instance or column name to be renamed.

• new – The new column name.

with_column_renamed() is an alias of rename().