<?php
use Appwrite\Client;
use Appwrite\Services\TablesDB;
$client = (new Client())
->setEndpoint('https://<REGION>.cloud.appwrite.io/v1') // Your API Endpoint
->setProject('<YOUR_PROJECT_ID>') // Your project ID
->setKey('<YOUR_API_KEY>'); // Your secret API key
$tablesDB = new TablesDB($client);
$result = $tablesDB->updateDatetimeColumn(
databaseId: '<DATABASE_ID>',
tableId: '<TABLE_ID>',
key: '',
required: false,
default: '2020-10-15T06:38:00.000+00:00',
newKey: '' // optional
);```