appwrite/docs/examples/1.8.x/server-nodejs/examples/tablesdb/create-longtext-column.md

const sdk = require('node-appwrite');

const client = new sdk.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

const tablesDB = new sdk.TablesDB(client);

const result = await tablesDB.createLongtextColumn({
    databaseId: '<DATABASE_ID>',
    tableId: '<TABLE_ID>',
    key: '',
    required: false,
    default: '<DEFAULT>', // optional
    array: false // optional
});