Welcome to the documentation site for the MongoDB C Driver, also known aslibmongoc, the official MongoDB driver for C applications. Get Started Learn how to install the driver, establish a connection to MongoDB, and begin working with data in theGet Started with the C Drivertutorial. ...
Welcome to the documentation site for the MongoDB C Driver, also known aslibmongoc, the official MongoDB driver for C applications. Get Started Learn how to install the driver, establish a connection to MongoDB, and begin working with data in theGet Started with the C Drivertutorial. ...
c++的driver也是基于c driver封装的。 在使用c driver访问mongodb时,需要与bson打交道,不过c driver访问bson有几点需要注意的,不然会导致报错,或者找不到数据。 迭代器使用后的有效性 在mongodb c driver中,使用bson_iter_find等操作迭代器后,不要再次使用,有几点原因: 如果api报错,比如没找到key,迭代器就会失效...
下面是使用 mongdb.driver 插入 MongoDB 的示例代码: usingMongoDB.Bson;usingMongoDB.Driver;stringconnectionString ="mongodb://localhost:27017,localhost:27018/?replicaSet=rs0";stringdatabaseName ="myDB";stringcollectionName ="myCollection";// 创建 MongoClient 对象varclient =newMongoClient(connectionStr...
MongoDB shell version: 3.0.6 connecting to: localhost:27017/test > 2.进行连接# MongoDB C Driver程序通过mongoc_client_t提供了一种简便的访问MongoDB的方法( 与集群配置无关的)。 它满足透明地连接到独立的服务器,副本集和分片集群上的需求。一旦建立了连接,数据库和集合的句柄可以通过结构mongoc_database...
[root@slayer ~]# git clone git://github.com/mongodb/mongo-c-driver.git 编译,安装 #cd mongo-c-driver #make&&makeinstall 从官方手册找个demo mongo_c.c #include <stdio.h>#include<mongo.h>intmain() { mongo conn[1];intstatus = mongo_client( conn,"127.0.0.1",27017);if( status !=MO...
Latest Tutorial CMake + Conan + VS Code C++C Jun 28, 2024 Jorge D. Ortiz-Fuentes Tutorial In this article we'll install the MongoDB C driver on macOS, and use it to write some sample console applications that can interact with your MongoDB data by performing basic CRUD operations, using...
此仓库是为了提升国内下载速度的镜像仓库,每日同步一次。 原始仓库:https://github.com/mongodb/mongo-c-driver master 克隆/下载 git config --global user.name userName git config --global user.email userEmail 分支42 标签227 Julia GarlandUpdated insert_one() documentation page ba...e8794085个月前 ...
一、编译mongodb c driver: 需要先安装OpenSSL:(参见:http://bbs.aircheng.com/read-2222-1) 步骤:(MongoDB不需要授权登陆的话,就不需要OpenSSL,直接跳到第11步) 1.下载ActivePerl 5.24.0.2400 http://www.activestate.com/activeperl/downloads 安装ActivePerl软件 ...
一是必须按照存在mongo数据库中的顺序,如果顺序颠倒,后续会查询失败,也就是说当前索引不能回退,比如abc,如果你先查b是可以的,再查a就会报错,如果不查a,继续查c也是可以的; 二是如果bson_iter_find返回了false,不管是查询顺序颠倒,还是查询了不存在的key,iter都会失效,无法再使用,需要重新初始化。