Hello Adolfo, Yes I have tried it too but it did not work. Anyway i have done it programatically in my app.
Thanks. "Adolfo Bello" <[EMAIL PROTECTED]> wrote: >> I have two tables whose structures are below. >> >> - Table1 - >> table1id int not null auto_increment >> data varchar(30) >> >> - Table2 - >> table2id int not null auto_increment >> table1id int not null >> data varchar(30) >> >> >> These two tables are connected to each other with the >> "table1id" column. I need to delete rows in table1 which have >> no corresponding "table1id" values in table2 and also i need >> to delete rows in table2 which have no corresponding >> "table1id" values in table1. Any comments? > >Can you try a multi table DELETE? I haven't done it but I would be a shot at >something like >(adapted from MySQL Manual) >DELETE t1 FROM t1,t2 WHERE t1.id=t2.id AND t2.id IS NULL > >Adolfo > > >--------------------------------------------------------------------- >Before posting, please check: > http://www.mysql.com/manual.php (the manual) > http://lists.mysql.com/ (the list archive) > >To request this thread, e-mail <[EMAIL PROTECTED]> >To unsubscribe, e-mail <[EMAIL PROTECTED]> >Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php > > __________________________________________________________________ The NEW Netscape 7.0 browser is now available. Upgrade now! http://channels.netscape.com/ns/browsers/download.jsp Get your own FREE, personal Netscape Mail account today at http://webmail.netscape.com/ --------------------------------------------------------------------- Before posting, please check: http://www.mysql.com/manual.php (the manual) http://lists.mysql.com/ (the list archive) To request this thread, e-mail <[EMAIL PROTECTED]> To unsubscribe, e-mail <[EMAIL PROTECTED]> Trouble unsubscribing? Try: http://lists.mysql.com/php/unsubscribe.php
