Here's another: If you look at your history and think 'oh, migration 0005 hasn't been run', don't do 'migrate 0005'. That will of course take you back to 0005,

Here's another: If you look at your history and think 'oh, migration 0005 hasn't been run', don't do 'migrate 0005'. That will of course take you back to 0005, deleting any modifications made after 0005.