Greetings,
We have the traditional three servers:
dev --> staging --> production
each with a PostgreSQL instance and the same schema, at least over
time. Right now, we handle schema migration (updating the schema for
new releases) by manually-created scripts that apply the changes to
staging and production.
I'd like a tool that would automatically create these scripts, and I
wondered if anything like this existed. The theory would be that it
would consider two databases a and b, and produce the appropriate
script to change b's schema to match a.
Does anything like this exist? If not, I might have a new project...
Thanks!
-- Christophe
