From 6268a72e48acbd493d9bf0b5940311d7300612f0 Mon Sep 17 00:00:00 2001
From: Mike Hartington <mikehartington@gmail.com>
Date: Wed, 22 Oct 2025 12:12:21 -0400
Subject: [PATCH 1/2] docs(config): add missing datasource reference

---
 .../325-prisma-config-reference.mdx           | 57 ++++++++++++-------
 1 file changed, 36 insertions(+), 21 deletions(-)

diff --git a/content/200-orm/500-reference/325-prisma-config-reference.mdx b/content/200-orm/500-reference/325-prisma-config-reference.mdx
index 611dcc7c2b..37b3aad01c 100644
--- a/content/200-orm/500-reference/325-prisma-config-reference.mdx
+++ b/content/200-orm/500-reference/325-prisma-config-reference.mdx
@@ -101,6 +101,13 @@ export declare type PrismaConfig = {
   // Depending on the choice, you must provide either a `datasource` object or driver adapter
   engine: 'classic' | 'js'
   
+  // If using the clasic engine, datasource sets the database url, shadowDatabaseUrl, or directURL
+  datasource: {
+    url: string;
+    directUrl?: string;
+    shadowDatabaseUrl?: string;
+  }
+  
 };
 ```
 
@@ -363,29 +370,37 @@ export default defineConfig({
 });
 ```
 
-Alternatively, if you are opting to use the newer Rust-free schema engine, set the engine to `js` and
-provide the adapter you wish to use
+### `datasource.url`
+
+Connection URL including authentication info. Most connectors use [the syntax provided by the database](/orm/reference/connection-urls#format).
+
+| Property         | Type               | Required | Default           |
+| --------         | ------------------ | -------- | ----------------- |
+| `datasource.url` | `string`           | Yes       | `''`              |
+
+
+### `datasource.shadowDatabaseUrl`
+
+
+Connection URL to the shadow database used by Prisma Migrate. Allows you to use a cloud-hosted database as the shadow database
+
+| Property                       | Type               | Required | Default           |
+| --------                       | ------------------ | -------- | ----------------- |
+| `datasource.shadowDatabaseUrl` | `string`           | No       | `''`              |
+
+
+### `datasource.directUrL`
+
+
+Connection URL for direct connection to the database.
+
+If you use a connection pooler URL in the `url` argument (for example, if you use [Prisma Accelerate](/accelerate) or pgBouncer), Prisma CLI commands that require a direct connection to the database use the URL in the `directUrl` argument. <br/> <br/> The `directUrl` property is supported by Prisma Studio from version 5.1.0 upwards. <br/> <br/> The `directUrl` property is not needed when using [Prisma Postgres](/postgres) database.
+
+| Property               | Type               | Required | Default           |
+| --------               | ------------------ | -------- | ----------------- |
+| `datasource.directUrl` | `string`           | No       | `''`              |
 
-```ts
-import path from "node:path";
-import { defineConfig, env } from "prisma/config";
-import { PrismaD1 } from "@prisma/adapter-d1";
-export default defineConfig({
-  experimental: {
-    adapter: true
-  },
-  engine: "js",
-  async adapter() {
-    return new PrismaD1({
-      CLOUDFLARE_D1_TOKEN: process.env.CLOUDFLARE_D1_TOKEN,
-      CLOUDFLARE_ACCOUNT_ID: process.env.CLOUDFLARE_ACCOUNT_ID,
-      CLOUDFLARE_DATABASE_ID: process.env.CLOUDFLARE_DATABASE_ID,
-    });
-  },
-  schema: path.join("prisma", "schema.prisma"),
-});
 
-```
 
 
 ## Common patterns

From 7d6dbc80a15eeffc66f5cdaac7b3dbf8f9cc3afc Mon Sep 17 00:00:00 2001
From: Mike Hartington <mikehartington@gmail.com>
Date: Wed, 22 Oct 2025 12:17:51 -0400
Subject: [PATCH 2/2] update based on feedback

---
 .../200-orm/500-reference/325-prisma-config-reference.mdx   | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/content/200-orm/500-reference/325-prisma-config-reference.mdx b/content/200-orm/500-reference/325-prisma-config-reference.mdx
index 37b3aad01c..2ecf7bfdaf 100644
--- a/content/200-orm/500-reference/325-prisma-config-reference.mdx
+++ b/content/200-orm/500-reference/325-prisma-config-reference.mdx
@@ -101,8 +101,8 @@ export declare type PrismaConfig = {
   // Depending on the choice, you must provide either a `datasource` object or driver adapter
   engine: 'classic' | 'js'
   
-  // If using the clasic engine, datasource sets the database url, shadowDatabaseUrl, or directURL
-  datasource: {
+  // If using the classic engine, datasource sets the database url, shadowDatabaseUrl, or directURL
+  datasource?: {
     url: string;
     directUrl?: string;
     shadowDatabaseUrl?: string;
@@ -389,7 +389,7 @@ Connection URL to the shadow database used by Prisma Migrate. Allows you to use
 | `datasource.shadowDatabaseUrl` | `string`           | No       | `''`              |
 
 
-### `datasource.directUrL`
+### `datasource.directUrl`
 
 
 Connection URL for direct connection to the database.