1 files changed, 18 insertions, 0 deletions
diff --git a/db/post_migrate/20230924154419_drop_temporary_index_on_uuid_for_type_migration.rb b/db/post_migrate/20230924154419_drop_temporary_index_on_uuid_for_type_migration.rb
new file mode 100644
index 00000000000..57bb176f39e
--- /dev/null
+++ b/db/post_migrate/20230924154419_drop_temporary_index_on_uuid_for_type_migration.rb
@@ -0,0 +1,18 @@
+# frozen_string_literal: true
+
+class DropTemporaryIndexOnUuidForTypeMigration < Gitlab::Database::Migration[2.1]
+  disable_ddl_transaction!
+
+  INDEX_NAME = "tmp_idx_vulns_on_converted_uuid"
+
+  def up
+    remove_concurrent_index_by_name(
+      :vulnerability_occurrences,
+      INDEX_NAME
+    )
+  end
+
+  def down
+    # no-op, the table is too big so we need to create the index asynchronously
+  end
+end