Quick note, might save some headaches to future me.
COPY {name}
FROM 's3://{bucket_name}/data-{name}'
credentials 'aws_access_key_id={AWS_ACCESS_KEY};aws_secret_access_key={AWS_SECRET_KEY}'
CSV IGNOREHEADER as 1
GZIP
DATEFORMAT as 'auto' ACCEPTANYDATE ;
The trick is to use DATEFORMAT as 'auto' ACCEPTANYDATE