update prisma-adapter (#20794)

Author: shiyuhang0

tidb-cloud/serverless-driver-prisma-example.md

@@ -41,7 +41,9 @@ datasource db {
 
 ## Initialize Prisma Client
 
-Before using Prisma Client, you need to initialize it with `@tidbcloud/prisma-adapter`. For example:
+Before using Prisma Client, you need to initialize it with `@tidbcloud/prisma-adapter`. 
+
+For `@tidbcloud/prisma-adapter` earlier than v6.6.0: 
 
 ```js
 import { connect } from '@tidbcloud/serverless';
@@ -54,6 +56,17 @@ const adapter = new PrismaTiDBCloud(connection);
 const prisma = new PrismaClient({ adapter });
 ```
 
+For `@tidbcloud/prisma-adapter` v6.6.0 or a later version: 
+
+```js
+import { PrismaTiDBCloud } from '@tidbcloud/prisma-adapter';
+import { PrismaClient } from '@prisma/client';
+
+// Initialize Prisma Client
+const adapter = new PrismaTiDBCloud({ url: ${DATABASE_URL} });
+const prisma = new PrismaClient({ adapter });
+```
+
 Then, queries from Prisma Client can be sent to the TiDB Cloud serverless driver for processing.
 
 ## Use the Prisma adapter in Node.js environments
@@ -93,12 +106,12 @@ To complete this tutorial, you need the following:
    {
      "type": "module",
      "dependencies": {
-       "@prisma/client": "^5.5.2",
-       "@tidbcloud/prisma-adapter": "^5.5.2",
-       "@tidbcloud/serverless": "^0.0.7"
+       "@prisma/client": "^6.6.0",
+       "@tidbcloud/prisma-adapter": "^6.6.0",
+       "@tidbcloud/serverless": "^0.1.0"
      },
      "devDependencies": {
-       "prisma": "^5.5.2"
+       "prisma": "^6.6.0"
      }
    }
    ```
@@ -187,7 +200,6 @@ To complete this tutorial, you need the following:
 1. Create a file named `hello-word.js` and add the following code to initialize Prisma Client:
 
    ```js
-   import { connect } from '@tidbcloud/serverless';
    import { PrismaTiDBCloud } from '@tidbcloud/prisma-adapter';
    import { PrismaClient } from '@prisma/client';
    import dotenv from 'dotenv';
@@ -197,8 +209,7 @@ To complete this tutorial, you need the following:
    const connectionString = `${process.env.DATABASE_URL}`;
    
    // Initialize Prisma Client
-   const connection = connect({ url: connectionString });
-   const adapter = new PrismaTiDBCloud(connection);
+   const adapter = new PrismaTiDBCloud({ url: connectionString });
    const prisma = new PrismaClient({ adapter });
    ```