PHP7操作MongoDB

目录

• 插入数据
• 查询数据
• 更新数据
• 删除数据

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);