From: activeperl-boun...@listserv.activestate.com [mailto:activeperl-boun...@listserv.activestate.com] On Behalf Of zilore mumba Sent: 25 June 2013 23:04 To: activeperl@listserv.activestate.com Subject: Help connection to mysql database
> Excuse my total ignorance on the above subject. I am trying to access a mysql > database via a perl script, and I came across the example below, > but am not sure whether my are correctly filled (where marked > ######################## below). > I would appreciate assistance to clarify what should actually go into those > fileds. The documentation for DBI and DBD::mysql will contain the information you want, and better examples. Better still for how-to's and examples is the book "Programming the Perl DBI". Don't forget to 'use strict; use warnings;' in your script(s) and declare variables in the smallest scope necessary. > Secondly when I run my script, it says $rv and $rc are used once. A variable that is only used once often indicates of a bug, hence the warning. In the case of the example that you came across, it is probably just poor programming. HTH -- Brian Raven ________________________________ Please consider the environment before printing this e-mail. This e-mail may contain confidential and/or privileged information. If you are not the intended recipient or have received this e-mail in error, please advise the sender immediately by reply e-mail and delete this message and any attachments without retaining a copy. Any unauthorised copying, disclosure or distribution of the material in this e-mail is strictly forbidden. Please consider the environment before printing this email. Visit our website at http://www.nyse.com **************************************************** Note: The information contained in this message and any attachment to it is privileged, confidential and protected from disclosure. If the reader of this message is not the intended recipient, or an employee or agent responsible for delivering this message to the intended recipient, you are hereby notified that any dissemination, distribution or copying of this communication is strictly prohibited. If you have received this communication in error, please notify the sender immediately by replying to the message, and please delete it from your system. Thank you. NYSE Euronext. _______________________________________________ ActivePerl mailing list ActivePerl@listserv.ActiveState.com To unsubscribe: http://listserv.ActiveState.com/mailman/mysubs
