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  • PHP7操作MongoDB

    PHP7里面使用如下库,操作比较复杂

    PHP7连接MongoDB语法如下:

    //参数规则: mongodb://账号:密码@IP:端口/数据库
    $manager = new MongoDBDriverManager("mongodb://php:123456@localhost:27017/php");
    

    插入数据

    //1.连接MongoDB
    $manager = new MongoDBDriverManager("mongodb://php:123456@localhost:27017/php");
    
    //2.创建一个BulkWrite对象
    $bulk = new MongoDBDriverBulkWrite();
    $bulk->insert(['name' => 'bashlog', 'age' => 26, 'email' => 'bashlog@foxmail.com']);
    $bulk->insert(['name' => 'itbsl', 'age' => 12, 'email' => 'itbsl@foxmail.com']);
    
    //3.执行插入
    $manager->executeBulkWrite('php.stu', $bulk);
    

    查看插入情况

    查询数据

    //1.连接MongoDB
    $manager = new MongoDBDriverManager("mongodb://php:123456@localhost:27017/php");
    
    //2.创建一个Query对象
    $filter = ['age' => ['$gt' => 5]];
    $options = [
        'sort' => ['age' => -1]
    ];
    $query = new MongoDBDriverQuery($filter, $options);
    $cursor = $manager->executeQuery('php.stu', $query);
    
    foreach ($cursor as $document) {
        var_dump($document);
    }
    

    更新数据

    //1.规则:mongodb://账号:密码@IP:端口/数据库
    $manager = new MongoDBDriverManager("mongodb://php:123456@localhost:27017/php");
    
    
    //2.创建一个BulkWrite对象
    $bulk = new MongoDBDriverBulkWrite();
    
    $bulk->update(
        ['age' => 12],
        ['$set' => ['name' => 'kitty', 'age' => 122]],
        ['multi' => false, 'upsert' => false]
    );
    
    $writeConcern = new MongoDBDriverWriteConcern(MongoDBDriverWriteConcern::MAJORITY, 1000);
    $result = $manager->executeBulkWrite('php.stu', $bulk, $writeConcern);
    

    删除数据

    //1.规则:mongodb://账号:密码@IP:端口/数据库
    $manager = new MongoDBDriverManager("mongodb://php:123456@localhost:27017/php");
    
    
    //2.创建一个BulkWrite对象
    $bulk = new MongoDBDriverBulkWrite();
    //limit为1时,删除第一条匹配的数据
    //limit为0时,删除所有匹配数据
    $bulk->delete(['age' => 122], ['limit' => 1]);
    
    $writeConcern = new MongoDBDriverWriteConcern(MongoDBDriverWriteConcern::MAJORITY, 1000);
    $result = $manager->executeBulkWrite('php.stu', $bulk, $writeConcern);
    

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  • 原文地址:https://www.cnblogs.com/itbsl/p/13394636.html
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