Re: Re: Exporting Data From MySQL Using PHP

It seems to me that, at least in terms of consistency, using backticks isn't a bad idea. After all, if you look at any current version of phpMyAdmin that generates PHP selection code, it uses backticks constantly. I take your point, but it seems to me like it's a good habit no matter what. Perhaps that's more a matter of semantics than PHP programming itself :) As for the difference between = and LIKE, you are correct -- I just don't typically use LIKE for any of my database work, so I forget there's a difference every once in a while :) Thank you for the reminder. -- Peter Ellis - pellis@naturalaxis.com Web Design and Development Consultant naturalaxis | http://www.naturalaxis.com/ On Tue, 2004-08-10 at 12:33 +0800, Jason Wong wrote: > On Tuesday 10 August 2004 11:34, Peter Ellis wrote: > > > It has been my experience that you sometimes need to do backquotes (`) > > in MySQL queries when cutting/pasting into PHP -- it's the same key as > > the tilde (~) on my keyboard. Try: > > > > $result = mysql_query("SELECT e_mail FROM subscriptionsdatabase WHERE > > discipleship_mailing_list_e_mail_subscription LIKE 'on'"); > > The backticks (`) are only needed if: > > (a) your column names uses (MySQL) reserved words (eg names of the builtin > functions etc) > > (b) you have spaces in your column names > > Both (a) and (b) are rather bad and shouldn't really be used. Just use > 'friendly' column names and backticks will not be necessary. > > > That should work. I've always used the equal sign instead of LIKE, but > > that seems to be a matter of preference. > > It is not a matter of preference, = and LIKE have different purposes. Refer to > manual and/or some SQL tutorial for details. > > -- > Jason Wong -> Gremlins Associates -> www.gremlins.biz > Open Source Software Systems Integrators > * Web Design & Hosting * Internet & Intranet Applications Development * > ------------------------------------------ > Search the list archives before you post > http://marc.theaimsgroup.com/?l=php-db > ------------------------------------------ > /* > Why won't you let me kiss you goodnight? Is it something I said? > -- Tom Ryan > */