How can I maintain production databases in a developer team?

So we have many clients using our software (with databases) on many different servers. We also have several developers all making changes to these databases daily.

When developers update their code daily, their database needs to be updated with other developers changes.

And when clients update their software, the databases need to be updated.

We are currently using ou开发者_JS百科r own solution to this problem, but it seems like an issue many teams would be facing.

Is there a commercial/OS solution to this?