Can an S3 import into RDS table be forced to success using an empty file?

Question

I am running the following script to load an S3 file into my Postgres table.  When the file has data everything works as expected, however if I receive an empty file it fails.  Is there anyway to override the failure, as we will expect an empty file periodically.

SELECT aws_s3.table_import_from_s3(
   'exprt.invoices_all', 
   '', 
   '(format csv, header true)',
   aws_commons.create_s3_uri('exprt-S3', 'ImportFiles/INVOICES_ALL.txt', 'us-east-1')
);

JD-PostgresExpert · Answer

Is the file empty or does the file not exist? If they file is empty I would expect it to just return 0 rows as a success.

Lwazi · Answer

Hi, I understand you are trying to import data into a table and that is basically inserting data, your statement fail due to the fact you can't insert null values into a table.

Can an S3 import into RDS table be forced to success using an empty file?

Contenuto pertinente