how do i specify a filename when unloading using redshift?

Question

I am attempting to specify the file name when unloading data to an s3 folder, the below example will only create the filename "customer" where as i want one called "customer_ba" can someone please advise?

UNLOAD ('select * from (select * from mydb.customer LIMIT 2147483647);') TO 's3://je-s3- bp-00/results/myfolder/customer/delete' WITH  CREDENTIALS AS 'aws_access_key_id=***********;aws_secret_access_key=*****' DELIMITER AS '|'

Answer 1

Is the customer really a file? It should be a directory with file names beginning with delete (as in your command).

Answer 2

If your s3 bucket is named "s3://je-s3- bp-00/results/myfolder/customer/", the name in your question will create a file name with prefix "delete_000[1..n]" depending on the slices you have.