I can't seem to get COPY INTO to work. Here's what I'm doing. I'm not sure if it's because of the parquet partition path format, but the Spark SQL seems to be rejecting the syntax. https://github.com/dcunited001/zettelkasten/blob/master/slips/20230418022448-data_lake_etl_for_parquet_files_with_delta_lake.org