Oracle Bought Sun (future of open source specially MySql)

Oracle Bought Sun (future of open source specially MySql)
Today I saw news that oracle bought sun .Sun acquisition is expected according to last week speculating news IBM buying out Sun.
Oracle is database leader in market and MySql is open source databases which is growing quickly in market and off course was a competitor of oracle. Now oracle buys Sun mean Oracle buys MySql. What will be the future of MySql? What will be the oracle strategy for MySql?
I’d like hear your thoughts