New Post: Migrations history table from sql generator

Hi,

thanks. It seems to works fine. I'll see if somebody breaks it. ;)

I did the custom HistoryContext before, but decided to not go that way. It would mean that anybody writing custom HistoryContext would need to derive from mine and not from HistoryContext. And there's a lot of examples with plain HistoryContext. That would be confusing. Also challenging if you want to support more databases.