diff options
Diffstat (limited to 'db/migrate/20161206153754_add_name_index_to_namespace.rb')
-rw-r--r-- | db/migrate/20161206153754_add_name_index_to_namespace.rb | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/db/migrate/20161206153754_add_name_index_to_namespace.rb b/db/migrate/20161206153754_add_name_index_to_namespace.rb new file mode 100644 index 00000000000..aaa35ed6f0a --- /dev/null +++ b/db/migrate/20161206153754_add_name_index_to_namespace.rb @@ -0,0 +1,20 @@ +# See http://doc.gitlab.com/ce/development/migration_style_guide.html +# for more information on how to write migrations for GitLab. + +class AddNameIndexToNamespace < ActiveRecord::Migration + include Gitlab::Database::MigrationHelpers + + disable_ddl_transaction! + + DOWNTIME = false + + def up + add_concurrent_index(:namespaces, [:name, :parent_id], unique: true) + end + + def down + if index_exists?(:namespaces, :name) + remove_index :namespaces, [:name, :parent_id] + end + end +end |