Thanks. On 31 Jul 2002, Martin Waite wrote:
> On Wed, 2002-07-31 at 12:03, Luis Rodrigues wrote: > > hi, > > I have some sql code that I need to use with mysql > > it uses nested queries and since mysql doesn't implement them > > I would like to know how to do this. > > > > SELECT * FROM apartamentos > > WHERE vendido=0 > > AND Concelho=$row["ConcelhoP"] > > AND Localidade LIKE '&$row["LocalidadeP"]&' ... > > > > WHERE Referencia NOT IN ( SELECT Referencia FROM historico_clientes WHERE > > NumCliente=$id) > > > <snip> > > It will require something like: > > SELECT a.* FROM apartamentos a > LEFT JOIN historico_clientes h ON a.Referencia = h.Referencia AND h.NumCliente=$id > WHERE h.Referencia IS NULL > AND vendido=0 > AND Concelho=$row["ConcelhoP"] > AND Localidade LIKE '&$row["LocalidadeP"]&' ... > > == > Martin > > > --------------------------------------------------------------------- > 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 > --------------------------------------------------------------------- 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
