gitlab-org--gitlab-foss/db/migrate/20170824162758_allow_appearances_description_html_null.rb

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# See http://doc.gitlab.com/ce/development/migration_style_guide.html
# for more information on how to write migrations for GitLab.
class AllowAppearancesDescriptionHtmlNull < ActiveRecord::Migration[4.2]
include Gitlab::Database::MigrationHelpers
# Set this constant to true if this migration requires downtime.
DOWNTIME = false
def up
change_column_null :appearances, :description_html, true
end
def down
# This column should not have a `NOT NULL` class, so we don't want to revert
# back to re-adding it.
end
end