beccam

var cassandra = require('cassandra-driver');
var async = require('async');
 
var client = new cassandra.Client({contactPoints: ['127.0.0.1'], keyspace: 'demo'});
 
// Use async series to run functions in serial (one after another)
async.series([
    // Insert Bob
    function (callback) {
        client.execute("INSERT INTO users (lastname, age, city, email, firstname) VALUES ('Jones', 35, 'Austin', 'bob@example.com', 'Bob')", function (err, result) {

beccam

<?php
$cluster  = Cassandra::cluster()
                ->build();
$keyspace  = 'killrvideo';
$session  = $cluster->connect($keyspace);
$statement = $session->execute(new Cassandra\SimpleStatement(
    "INSERT INTO users (userid, created_date, email, firstname, lastname) VALUES (14c532ac-f5ae-479a-9d0a-36604732e01d, '2013-01-01 00:00:00', 'luke@example.com','Luke','Tillman')"
  ));

$result = $session->execute(new Cassandra\SimpleStatement("SELECT firstname, lastname, email FROM killrvideo.users WHERE userid=14c532ac-f5ae-479a-9d0a-36604732e01d"));

beccam

<?php

$cluster = Cassandra::cluster()
    ->withPersistentSessions(true)
    ->withTokenAwareRouting(true)
    ->build();
$keyspace = 'killrvideo';

$session = $cluster->connect($keyspace);

beccam

package com.datastax.quickstart;

import com.datastax.oss.driver.api.core.CqlSession;
import com.datastax.oss.driver.api.core.cql.*;
import java.net.InetSocketAddress;

public class GettingStarted {

    public static void main(String[] args) {

beccam

using Cassandra;
using System.Linq;
using System;

namespace QuickStart
{
    class Program
    {
        static void Main(string[] args)
        { 

beccam

from cassandra.cluster import Cluster

def create_connection():
    # TO DO: Fill in your own contact point
    cluster = Cluster(['127.0.0.1'])
    return cluster.connect('demo')

def set_user(session, lastname, age, city, email, firstname):
     # TO DO: execute SimpleStatement that inserts one user into the table
    session.execute("INSERT INTO users (lastname, age, city, email, firstname) VALUES (%s,%s,%s,%s,%s)", [lastname, age, city, email, firstname])

beccam

const cassandra = require('cassandra-driver');

// TO DO: Fill in your own host and data center
const client = new cassandra.Client({
  contactPoints: ['127.0.0.1'],
  localDataCenter: 'datacenter1',
  keyspace: 'demo'
});

function insertUser(lastname, age, city, email, firstname) {

beccam

#include <assert.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include "cassandra.h"

struct Users_ {
  const char* lastname;
  cass_int32_t age;

beccam

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

#include <cassandra.h>

struct Users_ {
  const char* lastname;
  cass_int32_t age;
  const char* city;

beccam

from cassandra.cluster import Cluster
from cassandra.auth import PlainTextAuthProvider

def set_user(session, lastname, age, city, email, firstname):
     # TO DO: execute SimpleStatement that inserts one user into the table
    session.execute("INSERT INTO users (lastname, age, city, email, firstname) VALUES (%s,%s,%s,%s,%s)", [lastname, age, city, email, firstname])

def get_user(session, lastname):
    # TO DO: execute SimpleStatement that retrieves one user from the table
    # TO DO: print firstname and age of user