diff options
Diffstat (limited to 'db/migrate/20170918222253_reorganize_deployments_indexes.rb')
| -rw-r--r-- | db/migrate/20170918222253_reorganize_deployments_indexes.rb | 28 |
1 files changed, 0 insertions, 28 deletions
diff --git a/db/migrate/20170918222253_reorganize_deployments_indexes.rb b/db/migrate/20170918222253_reorganize_deployments_indexes.rb deleted file mode 100644 index 480847ac393..00000000000 --- a/db/migrate/20170918222253_reorganize_deployments_indexes.rb +++ /dev/null @@ -1,28 +0,0 @@ -# See http://doc.gitlab.com/ce/development/migration_style_guide.html -# for more information on how to write migrations for GitLab. - -class ReorganizeDeploymentsIndexes < ActiveRecord::Migration[4.2] - include Gitlab::Database::MigrationHelpers - - DOWNTIME = false - - disable_ddl_transaction! - - def up - add_index_if_not_exists :deployments, [:environment_id, :iid, :project_id] - remove_index_if_exists :deployments, [:project_id, :environment_id, :iid] - end - - def down - add_index_if_not_exists :deployments, [:project_id, :environment_id, :iid] - remove_index_if_exists :deployments, [:environment_id, :iid, :project_id] - end - - def add_index_if_not_exists(table, columns) - add_concurrent_index(table, columns) unless index_exists?(table, columns) - end - - def remove_index_if_exists(table, columns) - remove_concurrent_index(table, columns) if index_exists?(table, columns) - end -end |