Driver — MongoDB 驱动

• 文件位置: kernel/Foundation/Database/MongoDB/Driver.php
• 命名空间: kernel\Foundation\Database\MongoDB
• 是否可继承: 是

MongoDB 连接驱动，封装连接、CRUD 与命令执行。

构造

new Driver($host = "localhost", $port = 27017, $username, $password, $databaseName, $options = [])

方法

方法	说明
query($setName, $filter = [], $options = []): array	查询集合
id($id = ""): ObjectId	字符串转 ObjectId
insert($setName, $doc, $options = []): int	插入（返回 ID）
update($setName, $query = [], $updateData = [], $options = []): WriteResult	更新
delete($setName, $query, $options = []): int	删除
commamd($commands = [], $options = []): Command	构造命令
execCommand($databaseName, Command $command, $options = []): array	执行命令

使用

use kernel\Foundation\Database\MongoDB\Driver;

$driver = new Driver("localhost", 27017, "user", "pass", "mydb");
$users = $driver->query("users", ["age" => ["$gte" => 18]]);
$driver->insert("users", ["name" => "张三"]);