import Npm from '@mdx/Npm.astro'; import Callout from '@mdx/Callout.astro'; import Prerequisites from "@mdx/Prerequisites.astro"; import CodeTabs from "@mdx/CodeTabs.astro"; import WhatsNextPostgres from "@mdx/WhatsNextPostgres.astro"; import Breadcrumbs from '@mdx/Breadcrumbs.astro'; import FileStructure from '@mdx/get-started/FileStructure.mdx'; import InstallPackages from '@mdx/get-started/InstallPackages.mdx'; import SetupEnv from '@mdx/get-started/SetupEnv.mdx'; import ConnectTiDB from '@mdx/get-started/mysql/ConnectTiDB.mdx'; import CreateTable from '@mdx/get-started/mysql/CreateTable.mdx'; import UpdateSchema from '@mdx/get-started/mysql/UpdateSchema.mdx'; import IntrospectMySQL from '@mdx/get-started/mysql/IntrospectMySQL.mdx'; import QueryDatabase from '@mdx/get-started/QueryDatabase.mdx'; import QueryDatabaseUpdated from '@mdx/get-started/QueryDatabaseUpdated.mdx'; import ApplyChanges from '@mdx/get-started/ApplyChanges.mdx'; import RunFile from '@mdx/get-started/RunFile.mdx'; import SetupConfig from '@mdx/get-started/SetupConfig.mdx'; import TransferCode from '@mdx/get-started/TransferCode.mdx'; # Get Started with Drizzle and TiDB in existing project - **dotenv** - package for managing environment variables - [read here](https://www.npmjs.com/package/dotenv) - **tsx** - package for running TypeScript files - [read here](https://tsx.is/) - **TiDB** - The Distributed SQL Database by PingCAP - [read here](https://www.pingcap.com/) - **serverless-js** - package for serverless and edge compute platforms that require HTTP external connections - [read here](https://github.com/tidbcloud/serverless-js) #### Step 1 - Install **@tidbcloud/serverless** package #### Step 2 - Setup connection variables #### Step 3 - Setup Drizzle config file #### Step 4 - Introspect your database #### Step 5 - Transfer code to your actual schema file #### Step 6 - Connect Drizzle ORM to the database #### Step 7 - Query the database #### Step 8 - Run index.ts file #### Step 9 - Update your table schema (optional) #### Step 10 - Applying changes to the database (optional) #### Step 11 - Query the database with a new field (optional)

TiDB Existing Project Setup