Don't panic!!
It's no panic, but we should think about it. MySQL is a dying language. Of course there are forks (MariaDB, Drizzle) but no webhoster will install them.
They are instead providing more and more SQLite or PostgreSQL, and even PHP includes SQLite since 5.0.
There was a decision about MySQL from EU Commission as it has to be Open-Source until 2015. So every web-programmer should not focus for any bigger future software only on MySQL. Of course there's no panic, but there will be in a few years the time, several webhoster won't provide anything from Oracle. And often not because "the company is bad" but "supporting this company many people that are loud in the internet are against".
Yours Michael