canvas-lms/db/migrate/20160811172850_redo_partial...

10 lines
367 B
Ruby

class RedoPartiallyAppliedIndexes < ActiveRecord::Migration[4.2]
tag :postdeploy
def up
if index_exists?(:attachments, [:folder_id, :file_state, :display_name], name: "index_attachments_on_folder_id_and_file_state_and_display_name2")
remove_index "attachments", name: "index_attachments_on_folder_id_and_file_state_and_display_name2"
end
end
end