1 files changed, 27 insertions, 0 deletions
diff --git a/db/post_migrate/20221226153240_remove_chat_names_integration_id_foreign_key.rb b/db/post_migrate/20221226153240_remove_chat_names_integration_id_foreign_key.rb
new file mode 100644
index 00000000000..51baa9c9f57
--- /dev/null
+++ b/db/post_migrate/20221226153240_remove_chat_names_integration_id_foreign_key.rb
@@ -0,0 +1,27 @@
+# frozen_string_literal: true
+
+class RemoveChatNamesIntegrationIdForeignKey < Gitlab::Database::Migration[2.1]
+  disable_ddl_transaction!
+
+  SOURCE_TABLE_NAME = :chat_names
+  TARGET_TABLE_NAME = :integrations
+  COLUMN = :integration_id
+  TARGET_COLUMN = :id
+  FK_NAME = :fk_99a1348daf
+
+  def up
+    with_lock_retries do
+      remove_foreign_key_if_exists(SOURCE_TABLE_NAME, name: FK_NAME)
+    end
+  end
+
+  def down
+    add_concurrent_foreign_key(
+      SOURCE_TABLE_NAME,
+      TARGET_TABLE_NAME,
+      column: COLUMN,
+      name: FK_NAME,
+      on_delete: :cascade
+    )
+  end
+end