Hi Peter Beckman, > Seems that either I don't understand mysql, or something. > > My table, with the non-important things removed... > > mysql> explain plate; > +---------+-----------------------+------+-----+---------------------+----------------+ > | Field | Type | Null | Key | Default | Extra | > +---------+-----------------------+------+-----+---------------------+----------------+ > | pid | mediumint(8) unsigned | | PRI | NULL | auto_increment | > | year | year(4) | YES | | NULL | | > [...] > > mysql> select * from plate where pid=65; > +-----+---------+------+- > | pid | plate | year | > +-----+---------+------+- > | 65 | DVF0343 | NULL | > +-----+---------+------+- > > But if I do this: > > mysql> update plate set year="" where pid=65; > Query OK, 1 row affected (0.01 sec) > Rows matched: 1 Changed: 1 Warnings: 1 > > mysql> select * from plate where pid=65; > +-----+---------+------+- > | pid | plate | year | > +-----+---------+------+- > | 65 | DVF0343 | 2000 | > +-----+---------+------+- > you have chosen a wrong format. The format for year is 0000. With string the field years don't know what to do. Regards, Ruprecht ----------------------------------------------- Ruprecht Helms IT-Service & Softwareentwicklung Tel./Fax +49[0]7621 16 99 16 Homepage: http://www.rheyn.de email: info@rheyn.de -- PHP Database Mailing List (http://www.php.net/) To unsubscribe, visit: http://www.php.net/unsub.php
