snowflake.snowpark.functions.array_slice

snowflake.snowpark.functions.array_slice(array: Union[Column, str], from_: Union[Column, str], to: Union[Column, str]) → Column[source] (https://github.com/snowflakedb/snowpark-python/blob/v1.26.0/snowpark-python/src/snowflake/snowpark/functions.py#L6681-L6712)

Returns an ARRAY constructed from a specified subset of elements of the input ARRAY.

Parameters:

  • array – Column containing the source ARRAY.

  • from – Column containing a position in the source ARRAY. The position of the first element is 0. Elements from positions less than this parameter are not included in the resulting ARRAY.

  • to – Column containing a position in the source ARRAY. Elements from positions equal to or greater than this parameter are not included in the resulting array.

Example::
>>> from snowflake.snowpark import Row
>>> df = session.create_dataframe([Row(a=[1, 2, 3, 4, 5])])
>>> df.select(array_slice("a", lit(1), lit(3)).alias("result")).show()
------------
|"RESULT"  |
------------
|[         |
|  2,      |
|  3       |
|]         |
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