1 files changed, 16 insertions, 0 deletions
diff --git a/db/post_migrate/20211028100303_tmp_index_for_delete_issue_merge_request_taggings_records.rb b/db/post_migrate/20211028100303_tmp_index_for_delete_issue_merge_request_taggings_records.rb
new file mode 100644
index 00000000000..98984239ca4
--- /dev/null
+++ b/db/post_migrate/20211028100303_tmp_index_for_delete_issue_merge_request_taggings_records.rb
@@ -0,0 +1,16 @@
+# frozen_string_literal: true
+
+class TmpIndexForDeleteIssueMergeRequestTaggingsRecords < Gitlab::Database::Migration[1.0]
+  disable_ddl_transaction!
+
+  INDEX_NAME = 'tmp_index_taggings_on_id_where_taggable_type_issue_mr'
+  INDEX_CONDITION = "taggable_type IN ('Issue', 'MergeRequest')"
+
+  def up
+    add_concurrent_index :taggings, :id, where: INDEX_CONDITION, name: INDEX_NAME # rubocop:disable Migration/PreventIndexCreation
+  end
+
+  def down
+    remove_concurrent_index_by_name :taggings, INDEX_NAME
+  end
+end