diff options
| -rw-r--r-- | db/post_migrate/20180301084653_change_project_namespace_id_not_null.rb | 29 |
1 files changed, 29 insertions, 0 deletions
diff --git a/db/post_migrate/20180301084653_change_project_namespace_id_not_null.rb b/db/post_migrate/20180301084653_change_project_namespace_id_not_null.rb new file mode 100644 index 00000000000..0342372cbed --- /dev/null +++ b/db/post_migrate/20180301084653_change_project_namespace_id_not_null.rb @@ -0,0 +1,29 @@ +# See http://doc.gitlab.com/ce/development/migration_style_guide.html +# for more information on how to write migrations for GitLab. + +class ChangeProjectNamespaceIdNotNull < ActiveRecord::Migration + include Gitlab::Database::MigrationHelpers + + class Project < ActiveRecord::Base + self.table_name = 'projects' + include EachBatch + end + + BATCH_SIZE = 1000 + + DOWNTIME = false + + disable_ddl_transaction! + + def up + Project.where(namespace_id: nil).each_batch(of: BATCH_SIZE) do |batch| + batch.delete_all + end + + change_column_null :projects, :namespace_id, false + end + + def down + change_column_null :projects, :namespace_id, true + end +end |