Major Changes To MySQL Coming Soon
Meltr writes: "This ZDNET article details some of the coming changes to the MySQL database server. In 4.0, to be released in mid-October: 'support for the Unicode character set, the SSL (Secure Sockets Layer) protocol, embedded database links and multitable updates' and in 4.1, to be released in December: 'nested queries and stored procedures'."
It sounds great, MySQL it is trying to implement many features that were missed without loosing speed.
You can have a look to these comparison between Mysql-PostgreSQL and other open source databases.