gitlab-org--gitlab-foss/db/post_migrate/20170406142253_migrate_user_project_view.rb

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# rubocop:disable Migration/UpdateLargeTable
# See http://doc.gitlab.com/ce/development/migration_style_guide.html
# for more information on how to write migrations for GitLab.
class MigrateUserProjectView < ActiveRecord::Migration
include Gitlab::Database::MigrationHelpers
# Set this constant to true if this migration requires downtime.
DOWNTIME = false
disable_ddl_transaction!
def up
update_column_in_batches(:users, :project_view, 2) do |table, query|
query.where(table[:project_view].eq(0))
end
end
def down
# Nothing can be done to restore old values
end
end