how to compare/validate sql schema

Question

I\'m looking for a way to validate the SQL schema on a production DB after updating an application version. If the application does not match the DB schema version, there should

Answer 1

Which RDBMS is this, and how complex are the potential changes?

Maybe this is just a matter of comparing row counts and index counts for each table -- if you have trigger and stored procedure versions to worry about also then you need something more industrial