phpcassa架构

Question

create column family PwdUrl with 
    default_validation_class=UTF8Type and key_validation_class=UTF8Type and 
    comparator =UTF8Type and 
    column_metadata = [ {
        column_name:createdAt, 
        validation_class:UTF8Type, 
        index_type: KEYS
    },{
        column_name:expireAt, 
        validation_class:UTF8Type, 
        index_type: KEYS}
    ] 

这是我需要设置的模式。使用phpcassa可以做到这一点吗？如果没有，还有其他选择吗？

Answer 1

是的，你只需要phpcassa就可以做到这一点。您将使用SystemManager类。下面是一个例子：

<?php
require_once('phpcassa/sysmanager.php');

$sys = SystemManager("localhost:9160");
$my_keyspace = "Keyspace1";
$cfattrs = array("column_type" => "Standard",
                 "comparator_type" => "UTF8Type",
                 "default_validation_class" => "UTF8Type",
                 "key_validation_class" => "UTF8Type");
$sys->create_column_family($my_keyspace, "PwdUrl", $cfattrs);
$sys->create_index($my_keyspace, "PwdUrl", "createdAt", "UTF8Type");
$sys->create_index($my_keyspace, "PwdUrl", "expireAt", "UTF8Type");
$sys->close();
?>