MongoDB\Driver\Manager::executeQuery

(mongodb >=1.0.0)

MongoDB\Driver\Manager::executeQueryExecute a database query

Description

final public MongoDB\Driver\Cursor MongoDB\Driver\Manager::executeQuery ( string $namespace , MongoDB\Driver\Query $query [, MongoDB\Driver\ReadPreference $readPreference ] )

Executes query on a server. If readPreference is provided, it will be used for server selection; otherwise, the default read preference will be used.

Parameters

namespace (string)

A fully qualified namespace (e.g. "databaseName.collectionName").

query (MongoDB\Driver\Query)

The MongoDB\Driver\Query to execute.

readPreference (MongoDB\Driver\ReadPreference)

Optionally, a MongoDB\Driver\ReadPreference to select the server for this operation. If none is given, the read preference from the MongoDB Connection URI will be used.

Return Values

Returns MongoDB\Driver\Cursor on success.

Errors/Exceptions

Examples

Example #1 MongoDB\Driver\Manager::executeQuery() example

<?php

$manager 
= new MongoDB\Driver\Manager("mongodb://localhost:27017");

$bulk = new MongoDB\Driver\BulkWrite;
$bulk->insert(['x' => 1]);
$bulk->insert(['x' => 2]);
$bulk->insert(['x' => 3]);
$manager->executeBulkWrite('db.collection'$bulk);

$filter = ['x' => ['$gt' => 1]];
$options = [
    
'projection' => ['_id' => 0],
    
'sort' => ['x' => -1],
];

$query = new MongoDB\Driver\Query($filter$options);
$cursor $manager->executeQuery('db.collection'$query);

foreach (
$cursor as $document) {
    
var_dump($document);
}

?>

The above example will output:

object(stdClass)#6 (1) {
  ["x"]=>
  int(3)
}
object(stdClass)#7 (1) {
  ["x"]=>
  int(2)
}
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Anonymous
9 months ago
$filter = [];
        if (!empty($mail_brand)) {
            $filter['mx.brand_id'] = intval($mail_brand);
        }
        if (!empty($contacttool_brand)) {
            $filter['contacttool.brand_id'] = intval($contacttool_brand);
        }
        if ($mx_switch_title == 20 || empty($province)) {
            $filter["wwwtitle"] = ['$ne' => null];
        }
        //网站标题
        if (!empty($wwwtitle)) {
            $filter['wwwtitle'] = new \MongoDB\BSON\Regex(".*{$wwwtitle}.*", '');
        }
        //只带mx的查询
        if ($mx_on_switch == 20 || empty($province)) {
            $filter["mx"] = ['$exists' => true];
        }
        //mx模糊查询
        if (!empty($mx_vague_check)) {
            $filter["mx.mx"] = new \MongoDB\BSON\Regex(".*{$mx_vague_check}.*", '');
        }

        //如果没有传递省份
        if (empty($province)) {
            $province = "shandong";
        }
        try {
            $options_base = ['connectTimeoutMS' => 500000, 'socketTimeoutMS' => 500000];
            $manager = new \MongoDB\Driver\Manager(C('mongodb_auth_url'), $options_base);
//            $readPreference = $manager->getReadPreference();
//            $server = $manager->selectServer($readPreference);
            $coll = C('default_db') . '.' . $province;
            $options = [
                "skip" => $page,
                "limit" => $rows,
                'projection' => ['createdate' => 0,
                    'expiresdate' => 0,
                    'registrant_city' => 0,
                    'registrant_street' => 0,
                    'registrant_state' => 0,
                    'updatedate' => 0,
                    'whoisserver_id' => 0,
                    'registrar_name_id' => 0,
                    'id' => 0,
                ],
            ];
            //查询记录总的数量
            $commands = [
                'count' => $province,
                'query' => $filter
            ];
            $command = new \MongoDB\Driver\Command($commands);
            $cursor = $manager->executeCommand('mxmanage', $command);
            $info = $cursor->toArray();
            $count = $info[0]->n;
            $query = new \MongoDB\Driver\Query($filter, $options);
            $rows = $manager->executeQuery($coll, $query);
            $info = [];
            foreach ($rows as $document) {
                $doc = (array)$document;
                $doc['_id'] = (string)$doc['_id'];
                $doc['mail_brand_name'] = $doc['mx']->brand_name;
                $doc['mail_mx'] = $doc['mx']->mx ?: '';
                $doc['contacttool_brand_name'] = $doc['contacttool']->brand_name;
                $doc['mx_changetime'] = !$doc['mx_changetime'] ? '' : date('Y-m-d H:i', $doc['mx_changetime']);
                $doc['contacttool_changetime'] = !$doc['contacttool_changetime'] ? '' : date('Y-m-d H:i', $doc['contacttool_changetime']);
                unset($doc['mx']);
                unset($doc['contacttool']);
                $info[] = $doc;
            }
        } catch (\MongoDB\Driver\Exception $e) {
            echo $e->getMessage(), "\n";
            exit;
        }
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