Drizzle <> Prisma Postgres

This guide assumes familiarity with:

Drizzle 数据库连接基础
Prisma Postgres 无服务器数据库 - website
Prisma Postgres 直连 - docs
Drizzle PostgreSQL 驱动程序 - docs

Prisma Postgres 是一个基于 unikernels 构建的无服务器数据库。它有一个很大的免费层级基于操作的定价，并且没有冷启动。

你可以使用 PostgreSQL 的 node-postgres 或 postgres.js 驱动程序连接到它。

Prisma Postgres 也有一个无服务器驱动程序，未来 Drizzle ORM 将支持该功能。

步骤 1 - 安装软件包

node-postgres (pg)

postgres.js

npm

yarn

pnpm

bun

npm i drizzle-orm pg -D drizzle-kit

yarn add drizzle-orm pg -D drizzle-kit

pnpm add drizzle-orm pg -D drizzle-kit

bun add drizzle-orm pg -D drizzle-kit

npm

yarn

pnpm

bun

npm i drizzle-orm postres -D drizzle-kit

yarn add drizzle-orm postres -D drizzle-kit

pnpm add drizzle-orm postres -D drizzle-kit

bun add drizzle-orm postres -D drizzle-kit

步骤 2 - 初始化驱动程序并进行查询

node-postgres (pg)

postgres.js

// Make sure to install the 'pg' package 
import { drizzle } from "drizzle-orm/node-postgres";
import { Pool } from "pg";

const pool = new Pool({
  connectionString: process.env.DATABASE_URL,
});
const db = drizzle({ client: pool });
 
const result = await db.execute('select 1');

// Make sure to install the 'postgres' package
import { drizzle } from 'drizzle-orm/postgres-js';
import postgres from 'postgres';

const queryClient = postgres(process.env.DATABASE_URL);
const db = drizzle({ client: queryClient });

const result = await db.execute('select 1');

下一步是什么？

Manage schema

Drizzle Schema PostgreSQL data types Indexes and Constraints Database Views Database Schemas Sequences Extensions

Query data

Relational Queries Select Insert Update Delete Filters Joins sql`` operator