1 files changed, 20 insertions, 0 deletions
diff --git a/db/post_migrate/20220316112118_update_organizations_name_index_add_id.rb b/db/post_migrate/20220316112118_update_organizations_name_index_add_id.rb
new file mode 100644
index 00000000000..4d78e78e9db
--- /dev/null
+++ b/db/post_migrate/20220316112118_update_organizations_name_index_add_id.rb
@@ -0,0 +1,20 @@
+# frozen_string_literal: true
+
+class UpdateOrganizationsNameIndexAddId < Gitlab::Database::Migration[1.0]
+  disable_ddl_transaction!
+
+  OLD_INDEX = 'index_customer_relations_organizations_on_unique_name_per_group'
+  NEW_INDEX = 'index_organizations_on_unique_name_per_group'
+
+  def up
+    add_concurrent_index :customer_relations_organizations, 'group_id, lower(name), id', name: NEW_INDEX, unique: true
+
+    remove_concurrent_index_by_name :customer_relations_organizations, OLD_INDEX
+  end
+
+  def down
+    add_concurrent_index :customer_relations_organizations, 'group_id, lower(name)', name: OLD_INDEX, unique: true
+
+    remove_concurrent_index_by_name :customer_relations_organizations, NEW_INDEX
+  end
+end