Files
grecia/db/migrate/20170918231410_remove_poll_final_recounts.rb
Javi Martín df959b74f6 Make migrations reversible
While I don't use this feature, there are developers who do. It's useful
when running migrations and changing branches.

I'm raising an `ActiveRecord::IrreversibleMigration` exception in every
`drop_table` migration because these migrations were all done before
version 1.0.0, and so making all of them reversible would be too much
work for little benefit.
2019-10-24 21:20:17 +02:00

16 lines
471 B
Ruby

class RemovePollFinalRecounts < ActiveRecord::Migration[4.2]
def up
remove_index :poll_final_recounts, column: :booth_assignment_id
remove_index :poll_final_recounts, column: :officer_assignment_id
remove_foreign_key :poll_final_recounts, column: "booth_assignment_id"
remove_foreign_key :poll_final_recounts, column: "officer_assignment_id"
drop_table :poll_final_recounts
end
def down
fail ActiveRecord::IrreversibleMigration
end
end