Re: Big problem....need help

try like this $sql = "SELECT * FROM products, category WHERE category name_category=products.name_category and category_id=".$_GET['category_id']. GROUP BY products.mark_name"; -------Original Message------- From: phpu Date: Wednesday, July 09, 2003 09:51:08 PM To: nicolas.costes@iut-laroche.univ-nantes.fr Cc: php-general@lists.php.net Subject: Re: [PHP] Big problem....need help It isn't work. it gives me an error at this line. ----- Original Message ----- From: "Nicolas Costes" <nicolas.costes@iut-laroche.univ-nantes.fr> To: <php-general@lists.php.net> Sent: Wednesday, July 09, 2003 4:49 PM Subject: Re: [PHP] Big problem....need help -----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 Le Mercredi 9 Juillet 2003 15:13, phpu a écrit : > I have a table like this: > ...... > $sql = "SELECT * FROM products, category WHERE > category.name_category=products.name_category and > category_id=".$_GET['category_id'] ; > > When i choose the category catg 1 the result is > Name: aaa > Name: aaa > Name: ddd > > As you can see the name aaa appears 2 times insted 1. > How to make the result look like this: > Name: aaa > Name: ddd Use "GROUP BY" .... $sql = "SELECT * FROM products, category WHERE category.name_category=products.name_category and category_id=".$_GET['category_id'] GROUP BY products.mark_name; - -- ,, (°> Nicolas Costes /|\ IUT de La Roche / Yon ( ^ ) Clé publique: http://www.keyserver.net/ ^ ^ http://www.gnu.org/philosophy/can-you-trust.fr.html -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.1 (GNU/Linux) iD8DBQE/DB2GNc2aXy7LuOgRAmE6AKCIeGpWg78san/72M7vbhwJXQKXbQCfVxAJ OgayWbAh0cOXc5OCdVy2uWs= =vH6U -----END PGP SIGNATURE----- -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php -- PHP General Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php