使用olap4php在PHP中的Mondrian Cube上运行MDX查询

Question

我使用olap4php连接到Mondrian的默认FoodMart XML架构，我需要在其上运行MDX查询以查看是否可以让它工作。

我目前的代码如下： -

require_once( 'olap4php/autoload.php' );
use OLAP4PHP\Provider\XMLA\XMLAConnection;
$endpoint = "http://server:8888/myproject/FoodMart.xml";
$properties = array(
XMLAConnection::PROP_CATALOG => 'FoodMart',
XMLAConnection::PROP_DATASOURCE => 'Provider=Mondrian;DataSource=FoodMart'
);
$connection = new XMLAConnection( $endpoint, $properties );
if ($connection) {
    echo "yes";
}

输出为“是”，所以我相信连接正常。现在我想对它运行一个MDX查询，一些查询如

SELECT {[Measures].[Unit Sales], [Measures].[Store Sales]} ON COLUMNS,
{[Product].members} ON ROWS
FROM [Sales]
WHERE [Time].[1997].[Q2] 

Answer 1

Getting Started Guide表示将查询字符串放入$ query，然后：

use OLAP4PHP\Provider\XMLA\XMLAStatement;

$statement = new XMLAStatement( $connection );
$cellSet = $statement->executeOlapQuery( $query );