diff options
Diffstat (limited to 'db/migrate/20170426181740_add_index_on_ci_runners_contacted_at.rb')
-rw-r--r-- | db/migrate/20170426181740_add_index_on_ci_runners_contacted_at.rb | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/db/migrate/20170426181740_add_index_on_ci_runners_contacted_at.rb b/db/migrate/20170426181740_add_index_on_ci_runners_contacted_at.rb new file mode 100644 index 00000000000..879825a1934 --- /dev/null +++ b/db/migrate/20170426181740_add_index_on_ci_runners_contacted_at.rb @@ -0,0 +1,19 @@ +# See http://doc.gitlab.com/ce/development/migration_style_guide.html +# for more information on how to write migrations for GitLab. + +class AddIndexOnCiRunnersContactedAt < ActiveRecord::Migration + include Gitlab::Database::MigrationHelpers + + # Set this constant to true if this migration requires downtime. + DOWNTIME = false + + disable_ddl_transaction! + + def up + add_concurrent_index :ci_runners, :contacted_at + end + + def down + remove_concurrent_index :ci_runners, :contacted_at if index_exists?(:ci_runners, :contacted_at) + end +end |