Before+after hooks for prepare

[ivucica]

When connecting over a high-latency network, it becomes visible in my tracing that Prepare takes a while to execute when using github.com/go-sql-driver/mysql.

Does it sound like it makes sense to add hooks around Prepare, too?

[qustavo]

Hey, @ivucica that would make sense, the problem is that some drivers use Prepare, and some others don't, it's not a trivial problem. I still don't know how to implement that, but if you have an idea, I'd be happy to discuss.