At work we have a big problem that makes at some degree standard alter table changesets unusable.
The problem is that all alter table MySQL statements made a temporal duplication of the table and when ran in a big table can take an hour for example. This is an inherent problem of MySQL but the big problem we have for liquibase if that if we need to add ten new columns then the time is ten hours.
More people suffer from that lack of ability to group alter table statements? Has never evaluated or studied for newer versions? Or has some workarround that preserves database independency?
A lot of thanks in advance,