[PHP-DB] mysql - SELECT DISTINCT problem
Hello, I use SELECT DISTINCT tip, marca, model FROM modele to select records without duplicates on the field tip. This works ok, BUT if I use SELECT DISTINCT tip, marca, model, id FROM... (id is auto_increment and is the table's primary key) my query won't produce any result. ANyone has a clue? Thank you! Best regards, Marius Panaitescu -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re: [PHP-DB] mysql - SELECT DISTINCT problem
Very odd. I would think it would return every record seeing as the auto_increment ID field is different for every record. I use SELECT DISTINCT tip, marca, model FROM modele to select records without duplicates on the field tip. This works ok, BUT if I use SELECT DISTINCT tip, marca, model, id FROM... (id is auto_increment and is the table's primary key) my query won't produce any result. ANyone has a clue? Thank you! -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
Re[2]: [PHP-DB] mysql - SELECT DISTINCT problem
This wouldn't be posible either, because the argument for Distinct is tip, so other fields will be ignored. But simply it can't retrieve id. If i want to retrieve it also, it returns zero fields. Thank you anyway. Regards, Marius Panaitescu DC Very odd. I would think it would return every record seeing DC as the auto_increment ID field is different for every record. I use SELECT DISTINCT tip, marca, model FROM modele to select records without duplicates on the field tip. This works ok, BUT if I use SELECT DISTINCT tip, marca, model, id FROM... (id is auto_increment and is the table's primary key) my query won't produce any result. ANyone has a clue? Thank you! -- Best regards, mariuspamailto:[EMAIL PROTECTED] -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
