Thanks to both sacked and jZed for Answering the post.

jZed, you were right! When the field's names are not specified in both the file and the csv_table hash, Perl does not complain anymore. In fact, I choose to specify them in the file(s), but is there a reason for prefering one method to the other?

For the SQL command, I also take note that this is not supported yet and I will find a different way of doing this subselect. (key and value were field name I only used in the example for illustrating my problem.

--
jey

In reply to Re: Re: Help with DBD::CSV by jey
in thread Help with DBD::CSV by jey

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