Merge pull request #298758 from xfz11/serviceconnector/pg

update code sample for postgres

Author: prmerger-automator[bot]

articles/service-connector/includes/code-neon-postgres-secret.md

@@ -138,7 +138,7 @@ ms.author: wchi
     ```
 1. In code, get the PostgreSQL connection information from environment variables added by Service Connector.
    ```javascript
-   const { Client } = require('pg');
+   import { Client } from 'pg';
 
    (async () => {
     const client = new Client({

articles/service-connector/includes/code-postgres-me-id.md

@@ -253,7 +253,7 @@ For more tutorials, see [Use Spring Data JDBC with Azure Database for PostgreSQL
 
     ```javascript
     import { DefaultAzureCredential, ClientSecretCredential } from "@azure/identity";
-    const { Client } = require('pg');
+    import { Client } from 'pg';
 
     // Uncomment the following lines corresponding to the authentication type you want to use.  
     // For system-assigned identity.

articles/service-connector/includes/code-postgres-secret.md

@@ -138,7 +138,7 @@ ms.author: wchi
     ```
 1. In code, get the PostgreSQL connection information from environment variables added by Service Connector.
    ```javascript
-   const { Client } = require('pg');
+   import { Client } from 'pg';
 
    (async () => {
     const client = new Client({