add MySQL 8 check constraint error number #296

	name: CI

	on:
	push:
	branches:
	- master
	pull_request:

	jobs:
	test:
	name: "test ${{ matrix.db }} ${{ matrix.pair.elixir }}/${{ matrix.pair.otp }} ${{ matrix.lint }}"
	runs-on: ubuntu-20.04
	strategy:
	fail-fast: false
	matrix:
	db:
	- mysql:5.6
	- mysql:5.7
	- mysql:8.0
	- mariadb:10.3
	pair:
	- elixir: 1.11.3
	otp: 23.2.5
	- elixir: 1.16.2
	otp: 26.2.5
	include:
	- db: mysql:8.0
	pair:
	elixir: 1.16.2
	otp: 26.2.5
	lint: lint

	- db: mysql:8.0
	pair:
	elixir: 1.7.4
	otp: 21.3.8.24
	env:
	MIX_ENV: test
	DB: ${{ matrix.db }}
	MYSQL_UNIX_PORT: /var/run/mysqld/mysqld.sock
	steps:
	- run: sudo mkdir -p /var/run/mysqld
	- run: sudo chmod 777 /var/run/mysqld
	- run: docker run -p 3306:3306 --volume /var/run/mysqld:/var/run/mysqld -e MYSQL_ALLOW_EMPTY_PASSWORD=1 --detach ${{matrix.db}} --innodb_log_file_size=1G
	- run: until mysql --port 3306 --protocol=tcp -u root -e "SELECT @@version;"; do sleep 3; done

	- uses: actions/checkout@v2

	- uses: erlef/setup-beam@v1
	with:
	otp-version: ${{matrix.pair.otp}}
	elixir-version: ${{matrix.pair.elixir}}

	- uses: actions/cache@v2
	with:
	path: \|
	deps
	_build
	key: ${{ runner.os }}-mix-${{matrix.pair.elixir}}-${{matrix.pair.otp}}-${{ hashFiles('**/mix.lock') }}

	- run: mix deps.get

	- run: mix format --check-formatted
	if: ${{ matrix.lint }}

	- run: mix deps.unlock --check-unused
	if: ${{ matrix.lint }}

	- run: mix deps.compile

	- run: mix compile --warnings-as-errors
	if: ${{ matrix.lint }}

	- run: mix test

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