1 files changed, 25 insertions, 0 deletions
diff --git a/db/migrate/20200915134004_add_indices_to_approval_project_rules.rb b/db/migrate/20200915134004_add_indices_to_approval_project_rules.rb
new file mode 100644
index 00000000000..b7b0e1da2cb
--- /dev/null
+++ b/db/migrate/20200915134004_add_indices_to_approval_project_rules.rb
@@ -0,0 +1,25 @@
+# frozen_string_literal: true
+
+# See https://docs.gitlab.com/ee/development/migration_style_guide.html
+# for more information on how to write migrations for GitLab.
+
+class AddIndicesToApprovalProjectRules < ActiveRecord::Migration[6.0]
+  include Gitlab::Database::MigrationHelpers
+
+  DOWNTIME = false
+
+  disable_ddl_transaction!
+
+  RULE_TYPE_INDEX_NAME = 'index_approval_project_rules_on_id_with_regular_type'
+  RULE_ID_INDEX_NAME = 'index_approval_project_rules_users_on_approval_project_rule_id'
+
+  def up
+    add_concurrent_index :approval_project_rules, :id, where: 'rule_type = 0', name: RULE_TYPE_INDEX_NAME
+    add_concurrent_index :approval_project_rules_users, :approval_project_rule_id, name: RULE_ID_INDEX_NAME
+  end
+
+  def down
+    remove_concurrent_index :approval_project_rules, :id, where: 'rule_type = 0', name: RULE_TYPE_INDEX_NAME
+    remove_concurrent_index :approval_project_rules_users, :approval_project_rule_id, name: RULE_ID_INDEX_NAME
+  end
+end