fix bug 552 by ensuring that ALL db cre links are from Higher->Lower … #1764

	name: Test
	on: [push, pull_request]
	jobs:
	build:
	name: Test
	runs-on: ubuntu-latest
	steps:
	- name: Check out code
	uses: actions/checkout@v4
	- uses: actions/setup-python@v5
	with:
	python-version: '3.12.3'
	- name: Install dependencies
	run: \|
	sudo apt-get update
	sudo apt-get install -y \
	python3-setuptools \
	python3-virtualenv \
	python3-pip \
	libxml2-dev \
	libxslt-dev
	- name: Install python dependencies
	run: \|
	pip install --upgrade pip
	pip install --upgrade setuptools
	make install-python
	- name: Test
	run: make test

Provide feedback