4.2. Code examples

设置环境变量

export PHPTHRIFT_ROOT=/opt/hypertable/current/lib/php
			

安装PHP环境

# yum install php-cli
			

建立测试文件

			
# vim lib/php/test.php
<?php
if (!isset($GLOBALS['THRIFT_ROOT']))
    $GLOBALS['THRIFT_ROOT'] = getenv('PHPTHRIFT_ROOT');

require_once dirname(__FILE__).'/ThriftClient.php';

$client = new Hypertable_ThriftClient("localhost", 38080);
$namespace = $client->namespace_open("");

echo "HQL examples\n";
print_r($client->hql_query($namespace, "show tables"));
print_r($client->hql_query($namespace, "select * from foo"));
			
			

运行测试程序

			
# php lib/php/test.php
HQL examples
Hypertable_ThriftGen_HqlResult Object
(
    [results] => Array
        (
            [0] => foo
        )

    [cells] =>
    [scanner] =>
    [mutator] =>
)
Hypertable_ThriftGen_HqlResult Object
(
    [results] =>
    [cells] => Array
        (
            [0] => Hypertable_ThriftGen_Cell Object
                (
                    [key] => Hypertable_ThriftGen_Key Object
                        (
                            [row] => 000
                            [column_family] => c1
                            [column_qualifier] =>
                            [timestamp] => 1361518099519878001
                            [revision] => 1361518099519878001
                            [flag] => 255
                        )

                    [value] => Hypertable
                )

            [1] => Hypertable_ThriftGen_Cell Object
                (
                    [key] => Hypertable_ThriftGen_Key Object
                        (
                            [row] => 000
                            [column_family] => c2
                            [column_qualifier] =>
                            [timestamp] => 1361518099519878002
                            [revision] => 1361518099519878002
                            [flag] => 255
                        )

                    [value] => is
                )

            [2] => Hypertable_ThriftGen_Cell Object
                (
                    [key] => Hypertable_ThriftGen_Key Object
                        (
                            [row] => 001
                            [column_family] => c1
                            [column_qualifier] =>
                            [timestamp] => 1361518099519878003
                            [revision] => 1361518099519878003
                            [flag] => 255
                        )

                    [value] => very
                )

            [3] => Hypertable_ThriftGen_Cell Object
                (
                    [key] => Hypertable_ThriftGen_Key Object
                        (
                            [row] => 001
                            [column_family] => c2
                            [column_qualifier] =>
                            [timestamp] => 1361518099519878004
                            [revision] => 1361518099519878004
                            [flag] => 255
                        )

                    [value] => easy
                )

        )

    [scanner] =>
    [mutator] =>
)