docs: Update seeding example to require adapter in Prisma ORM v7

content/200-orm/300-prisma-migrate/300-workflows/10-seeding.mdx

@@ -91,9 +91,22 @@ Here we suggest some specific seed scripts for different situations. You are fre
 
    Create some new users and posts in your `seed.ts` file:
 
+   :::info[Prisma ORM v7 requires an adapter]
+
+   In Prisma ORM v7, PrismaClient requires either an `adapter` or `accelerateUrl` option. The example below shows how to use the PostgreSQL adapter. For other databases, see the [database drivers documentation](/orm/overview/databases/database-drivers).
+
+   :::
+
    ```js file=seed.ts
-   import { PrismaClient } from '../prisma/generated/client'
-   const prisma = new PrismaClient()
+   import { PrismaClient } from '@prisma/client'
+   import { PrismaPg } from '@prisma/adapter-pg'
+   import { Pool } from 'pg'
+   import 'dotenv/config'
+
+   const pool = new Pool({ connectionString: process.env.DATABASE_URL })
+   const adapter = new PrismaPg(pool)
+   const prisma = new PrismaClient({ adapter })
+
    async function main() {
      const alice = await prisma.user.upsert({
        where: { email: 'alice@prisma.io' },
@@ -137,20 +150,31 @@ Here we suggest some specific seed scripts for different situations. You are fre
    main()
      .then(async () => {
        await prisma.$disconnect()
+       await pool.end()
      })
      .catch(async (e) => {
        console.error(e)
        await prisma.$disconnect()
+       await pool.end()
        process.exit(1)
      })
    ```
 
-3. Add `typescript`, `tsx` and `@types/node` development dependencies:
+3. Add common development dependencies:
    ```
-   npm install -D typescript tsx @types/node
+   npm install -D typescript tsx @types/node dotenv
    ```
 
-4. Add the `seed` field to your `prisma.config.ts` file:
+4. Add database-specific adapter dependencies.
+
+   For PostgreSQL (as shown in the example above):
+   ```
+   npm install -D @prisma/adapter-pg pg @types/pg
+   ```
+
+   For other databases, see the [database drivers documentation](/orm/overview/databases/database-drivers).
+
+5. Add the `seed` field to your `prisma.config.ts` file:
    ```ts file=prisma.config.ts
       import 'dotenv/config'
       import { defineConfig, env } from "prisma/config";
@@ -208,9 +232,21 @@ Here we suggest some specific seed scripts for different situations. You are fre
 
    Create some new users and posts in your `seed.js` file:
 
+   :::info[Prisma ORM v7 requires an adapter]
+
+   In Prisma ORM v7, PrismaClient requires either an `adapter` or `accelerateUrl` option. The example below shows how to use the PostgreSQL adapter. For other databases, see the [database drivers documentation](/orm/overview/databases/database-drivers).
+
+   :::
+
    ```js file=seed.js
+   require('dotenv/config')
    const { PrismaClient } = require('@prisma/client')
-   const prisma = new PrismaClient()
+   const { PrismaPg } = require('@prisma/adapter-pg')
+   const { Pool } = require('pg')
+
+   const pool = new Pool({ connectionString: process.env.DATABASE_URL })
+   const adapter = new PrismaPg(pool)
+   const prisma = new PrismaClient({ adapter })
 
    async function main() {
      const alice = await prisma.user.upsert({
@@ -256,15 +292,26 @@ Here we suggest some specific seed scripts for different situations. You are fre
    main()
      .then(async () => {
        await prisma.$disconnect()
+       await pool.end()
      })
      .catch(async (e) => {
        console.error(e)
        await prisma.$disconnect()
+       await pool.end()
        process.exit(1)
      })
    ```
 
-3. Add the `seed` field to your `prisma.config.ts` file:
+3. Add database-specific adapter dependencies.
+
+   For PostgreSQL (as shown in the example above):
+   ```
+   npm install -D @prisma/adapter-pg pg dotenv
+   ```
+
+   For other databases, see the [database drivers documentation](/orm/overview/databases/database-drivers).
+
+4. Add the `seed` field to your `prisma.config.ts` file:
    ```ts file=prisma.config.ts
       import 'dotenv/config'
       import { defineConfig, env } from "prisma/config";
@@ -282,7 +329,7 @@ Here we suggest some specific seed scripts for different situations. You are fre
       });
    ```
 
-4. To seed the database, run the `db seed` CLI command:
+5. To seed the database, run the `db seed` CLI command:
    ```
    npx prisma db seed
    ```