diff options
Diffstat (limited to 'db')
-rw-r--r-- | db/migrate/20191204093410_add_label_project_group_partial_indexes.rb | 25 | ||||
-rw-r--r-- | db/schema.rb | 4 |
2 files changed, 28 insertions, 1 deletions
diff --git a/db/migrate/20191204093410_add_label_project_group_partial_indexes.rb b/db/migrate/20191204093410_add_label_project_group_partial_indexes.rb new file mode 100644 index 00000000000..85666144856 --- /dev/null +++ b/db/migrate/20191204093410_add_label_project_group_partial_indexes.rb @@ -0,0 +1,25 @@ +# frozen_string_literal: true + +# See http://doc.gitlab.com/ce/development/migration_style_guide.html +# for more information on how to write migrations for GitLab. + +class AddLabelProjectGroupPartialIndexes < ActiveRecord::Migration[5.2] + include Gitlab::Database::MigrationHelpers + + DOWNTIME = false + + disable_ddl_transaction! + + PROJECT_AND_TITLE = [:project_id, :title] + GROUP_AND_TITLE = [:group_id, :title] + + def up + add_concurrent_index :labels, PROJECT_AND_TITLE, unique: false, where: "labels.group_id = null" + add_concurrent_index :labels, GROUP_AND_TITLE, unique: false, where: "labels.project_id = null" + end + + def down + remove_concurrent_index :labels, PROJECT_AND_TITLE + remove_concurrent_index :labels, GROUP_AND_TITLE + end +end diff --git a/db/schema.rb b/db/schema.rb index d0b4629d191..bdc088820d4 100644 --- a/db/schema.rb +++ b/db/schema.rb @@ -10,7 +10,7 @@ # # It's strongly recommended that you check this file into your version control system. -ActiveRecord::Schema.define(version: 2019_12_04_070713) do +ActiveRecord::Schema.define(version: 2019_12_04_093410) do # These are extensions that must be enabled in order to support this database enable_extension "pg_trgm" @@ -2228,6 +2228,8 @@ ActiveRecord::Schema.define(version: 2019_12_04_070713) do t.integer "group_id" t.integer "cached_markdown_version" t.index ["group_id", "project_id", "title"], name: "index_labels_on_group_id_and_project_id_and_title", unique: true + t.index ["group_id", "title"], name: "index_labels_on_group_id_and_title", where: "(project_id = NULL::integer)" + t.index ["project_id", "title"], name: "index_labels_on_project_id_and_title", where: "(group_id = NULL::integer)" t.index ["project_id"], name: "index_labels_on_project_id" t.index ["template"], name: "index_labels_on_template", where: "template" t.index ["title"], name: "index_labels_on_title" |