snowflake.snowpark.functions.fl_is_document¶

snowflake.snowpark.functions.fl_is_document(e: Union[Column, str]) → Column[source]¶

Checks if the input is a document FILE.

Example:

>>> import json
>>> # Create a temp stage.
>>> _ = session.sql("create or replace temp stage mystage").collect()
>>> # Upload a file to a stage.
>>> r = session.file.put("tests/resources/testCSV.csv", "@mystage", auto_compress=False, overwrite=True)
>>> df = session.range(1).select(fl_is_document(to_file("@mystage/testCSV.csv")).alias("file"))
>>> df.collect()[0][0]
False

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