On Jan 18, 1:52 am, coolesting <[email protected]> wrote: > What does it mean the "a single migration table" and "two separate > migration tables", what is the difference to the normal database > table, could you get me an example for explaining ? > > 2012/1/16, Jeremy Evans <[email protected]>: > > > > > > > > > On Jan 16, 6:31 pm, coolesting <[email protected]> wrote: > >> $ sequel -m db/b/migrations 'sqlite://db/data.db' > > >> Error: Sequel::Migrator::Error: Applied migration files not in file > >> system: 20111227001707_create_user.rb/home/app/ruby/lib/ruby/gems/ > >> 1.9.1/gems/sequel-3.27.0/lib/sequel/extensions/migration.rb:582:in > >> `get_applied_migrations' > > >> Why do i get this error, my migration folder structure as the > >> following, > > >> db/a/migrations/XXXXX_create_user.rb ( the > >> 20111227001707_create_user.rb file above) > >> ... > >> ... more migration files > > >> db/b/migrations/XXXXX_create_post.rb > >> ... > >> ... more migration files > > > Sequel's timestamp migrator doesn't support using two separate > > migration directories with a single migration table. Either use two > > separate migration tables (you'll have to use the API for that), or > > use a single migration directory. > > > Jeremy > > > -- > > You received this message because you are subscribed to the Google Groups > > "sequel-talk" group. > > To post to this group, send email to [email protected]. > > To unsubscribe from this group, send email to > > [email protected]. > > For more options, visit this group at > >http://groups.google.com/group/sequel-talk?hl=en.
Sequel keeps track of which migrations have been applied in a table. By default :schema_info for integer migrations and :schema_migrations for timestamp migrations. If you want to use different migration directories you have to specify different table names that track the migrations for each directory. Take a look at the API documentation for Sequel::Migrator.run http://sequel.rubyforge.org/rdoc-plugins/classes/Sequel/Migrator.html -- You received this message because you are subscribed to the Google Groups "sequel-talk" group. To post to this group, send email to [email protected]. To unsubscribe from this group, send email to [email protected]. For more options, visit this group at http://groups.google.com/group/sequel-talk?hl=en.
