Learning Apache Cassandra - Second Edition

Building an UPDATE statement

Run the following program with the name QueryBuilderUpdate.java to create an UPDATE statement and execute it:

import com.datastax.driver.core.Cluster;import com.datastax.driver.core.Session;import com.datastax.driver.core.Statement;import com.datastax.driver.core.querybuilder.QueryBuilder;public class QueryBuilderUpdate { public static void main(String[] args) { Cluster cluster = Cluster.builder().addContactPoints("127.0.0.1").build(); Session session = cluster.connect(); Statement statement = QueryBuilder.update("my_status", "users") .with(QueryBuilder.set("location", "San Francisco, CA")) .and(QueryBuilder.set("email", "[e-mail]")) .where(QueryBuilder.eq("username", "alice")); session.execute(statement); ...