import Npm from '@mdx/Npm.astro'; import Npx from '@mdx/Npx.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 SetupConfig from '@mdx/get-started/SetupConfig.mdx'; import TransferCode from '@mdx/get-started/TransferCode.mdx'; import QueryDatabase from '@mdx/get-started/QueryDatabase.mdx'; import QueryDatabaseUpdated from '@mdx/get-started/QueryDatabaseUpdated.mdx'; import RunFile from '@mdx/get-started/RunFile.mdx'; import ApplyChanges from '@mdx/get-started/ApplyChanges.mdx'; import SetupEnv from '@mdx/get-started/SetupEnv.mdx'; import IntrospectSqlite from '@mdx/get-started/sqlite/IntrospectSqlite.mdx'; import ConnectLibsql from '@mdx/get-started/sqlite/ConnectLibsql.mdx'; import UpdateSchema from '@mdx/get-started/sqlite/UpdateSchema.mdx'; # Get Started with Drizzle and SQLite 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/) - **libsql** - a fork of SQLite optimized for low query latency, making it suitable for global applications - [read here](https://docs.turso.tech/libsql) #### Step 1 - Install required packages #### Step 2 - Setup connection variables For example, if you want to create an SQLite database file in the root of your project for testing purposes, you need to use `file:` before the actual filename, as this is the format required by `LibSQL`, like this: ```plaintext copy DB_FILE_NAME=file:local.db ``` You can check the **[LibSQL docs](https://docs.turso.tech/sdk/ts/reference#local-development)** for more info. #### 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 9 - Applying changes to the database (optional) #### Step 10 - Query the database with a new field (optional)

sqlite-existing-project