example: add tidb database example #1

	name: test-tidb
	on:
	push:
	paths:
	- databases/tidb/**
	branches:
	- latest
	- dev
	- patch-dev
	pull_request:
	paths:
	- databases/tidb/**

	env:
	CI: 1
	PRISMA_TELEMETRY_INFORMATION: 'prisma-examples test-tidb.yaml'

	jobs:
	test:
	defaults:
	run:
	working-directory: databases/tidb
	runs-on: ubuntu-latest

	env:
	DATABASE_URL: mysql://root@127.0.0.1:4000/prisma?sslmode=disable

	steps:
	- uses: actions/checkout@v3
	- name: Start a single TiDB instance with Docker
	env:
	TIDB_DOCKER_TAG: 'pingcap/tidb:v7.1.0'
	run: \|
	docker pull $TIDB_DOCKER_TAG
	docker run -d --name tidb --hostname tidb -p 4000:4000 -p 8080:8080 -v "${{ github.workspace }}:/app" $TIDB_DOCKER_TAG
	sudo apt update && sudo apt install wait-for-it -y
	wait-for-it -h localhost -p 4000
	- uses: actions/setup-node@v3
	with:
	node-version: '14'
	- run: npm install
	- run: npx prisma migrate dev --name "init"
	- run: npm run test

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