pymongo是一个驱动程序,用Python编写的高性能,文件为基础的数据库。
pymongo是一个驱动程序,,用Python编写的高性能,文件为基础的数据库。
下载并安装。
[monogdb@localhost bin]$wget #md5=12e12163e6cc22993808900fb9629252
--21:21:18--
正在解析主机 pypi.python.org... 82.94.164.168, 2001:888:2000:d::a8
Connecting to pypi.python.org|82.94.164.168|:80... 已连接。
已发出 HTTP 请求,正在等待回应... 200 OK
长度:146895 (143K) [application/x-gzip]
Saving to: `pymongo-1.9.tar.gz'
100%[============================================================================================>] 146,895 66.9K/s in 2.1s
21:21:21 (66.9 KB/s) - `pymongo-1.9.tar.gz' saved [146895/146895]
[monogdb@localhost bin]$tar zxvf pymongo-1.9.tar.gz
pymongo-1.9/
pymongo-1.9/doc/
pymongo-1.9/ez_setup.py/
pymongo-1.9/pymongo/
pymongo-1.9/setup.cfg
pymongo-1.9/setup.py
......
pymongo-1.9/bson/timestamp.py
pymongo-1.9/bson/tz_util.py
[monogdb@localhost bin]$ cd pymongo-1.9
[monogdb@localhost pymongo-1.9]$ ls
bson ez_setup.py LICENSE PKG-INFO pymongo.egg-info setup.cfg test
doc gridfs MANIFEST.in pymongo README.rst setup.py tools
第一次执行安装的时候报错,权限不够
[monogdb@localhost pymongo-1.9]$ python setup.py install
running install
error: can't create or remove files in install directory
The following error occurred while trying to add or remove files in the
installation directory:
[Errno 13] Permission denied: '/usr/lib64/python2.4/site-packages/test-easy-install-11661.write-test'
The installation directory you specified (via --install-dir, --prefix, or
the distutils default setting) was:
/usr/lib64/python2.4/site-packages/
Perhaps your account does not have write access to this directory? If the
installation directory is a system-owned directory, you may need to sign in
as the administrator or "root" account. If you do not have administrative
access to this machine, you may wish to choose a different installation
directory, preferably one that is listed in your PYTHONPATH environment
variable.
以root权限给monogdb赋予访问/usr/lib64/python2.4/site-packages/的权限:
[root@localhost ~]#chown monogdb:monogdb /usr/lib64/python2.4/site-packages/
再次安装。。
[monogdb@localhost pymongo-1.9]$python setup.py install
running install
running bdist_egg
running egg_info
writing pymongo.egg-info/PKG-INFO
writing top-level names to pymongo.egg-info/top_level.txt
writing dependency_links to pymongo.egg-info/dependency_links.txt
Processing pymongo-1.9-py2.4-linux-x86_64.egg
creating /usr/lib64/python2.4/site-packages/pymongo-1.9-py2.4-linux-x86_64.egg
Extracting pymongo-1.9-py2.4-linux-x86_64.egg to /usr/lib64/python2.4/site-packages
Adding pymongo 1.9 to easy-install.pth file
Installed /usr/lib64/python2.4/site-packages/pymongo-1.9-py2.4-linux-x86_64.egg
Processing dependencies for pymongo==1.9
Finished processing dependencies for pymongo==1.9
测试python环境中与monogdb的交互。
[monogdb@localhost pymongo-1.9]$ python
Python 2.4.3 (#1, Jan 21 2009, 01:11:33)
[GCC 4.1.2 20071124 (Red Hat 4.1.2-42)] on linux2
Type "help", "copyright", "credits" or "license" for more information.
>>> import pymongo
>>> conn = pymongo.Connection(host="127.0.0.1")
>>> db=conn.test
>>> db
Database(Connection('127.0.0.1', 27017), u'test')
>>> str={"id":1,'val':"hello monogdb"}
>>> db.test.save(str)
ObjectId('4e3fe5d8e138232e61000000')
>>> cursor = db.test.find()
>>> for i in cursor:
... print i
...
{u'_id': ObjectId('4e3fe5d8e138232e61000000'), u'id': 1, u'val': u'hello monogdb'}
>>>
成功!!

mongodb php扩展没有的解决办法:1、在linux中执行“$ sudo pecl install mongo”命令来安装MongoDB的PHP扩展驱动;2、在window中,下载php mongodb驱动二进制包,然后在“php.ini”文件中配置“extension=php_mongo.dll”即可。

Redis和MongoDB都是流行的开源NoSQL数据库,但它们的设计理念和使用场景有所不同。本文将重点介绍Redis和MongoDB的区别和使用场景。Redis和MongoDB简介Redis是一个高性能的数据存储系统,常被用作缓存和消息中间件。Redis以内存为主要存储介质,但它也支持将数据持久化到磁盘上。Redis是一款键值数据库,它支持多种数据结构(例

MongoDB是一种高性能、开源、文档型的NoSQL数据库,被广泛应用于Web应用、大数据以及云计算领域。而Go语言则是一种快速、开发效率高、代码可维护性强的编程语言。本文将为您完整介绍如何在Go语言中使用MongoDB。一、安装MongoDB在使用MongoDB之前,需要先在您的系统中安装MongoDB。在Linux系统下,可以通过如下命令安装:sudo

php7.0安装mongo扩展的方法:1、创建mongodb用户组和用户;2、下载mongodb源码包,并将源码包放到“/usr/local/src/”目录下;3、进入“src/”目录;4、解压源码包;5、创建mongodb文件目录;6、将文件复制到“mongodb/”目录;7、创建mongodb配置文件并修改配置即可。

MongoDB作为一款流行的NoSQL数据库,已经被广泛应用于各种大型Web应用和企业级应用中。而PHP语言也作为一种流行的Web编程语言,与MongoDB的结合也变得越来越重要。在本文中,我们将会学习如何使用PHP语言操作MongoDB数据库进行增删查改的操作。

自定义Appender非常简单,继承一下AppenderBase类即可。可以看到有个AppenderBase,有个UnsynchronizedAppenderBase,还有个AsyncAppenderBase继承了UnsynchronizedAppenderBase。从名字就能看出来区别,异步的、普通的、不加锁的。我们定义一个MongoDBAppender继承UnsynchronizedAppenderBasepublicclassMongoDBAppenderextendsUnsynchron

一、什么是MongoDBMongoDB与我们之前熟知的关系型数据库(MySQL、Oracle)不同,MongoDB是一个文档数据库,它具有所需的可伸缩性和灵活性,以及所需的查询和索引。MongoDB将数据存储在灵活的、类似JSON的文档中,这意味着文档的字段可能因文档而异,数据结构也会随着时间的推移而改变。文档模型映射到应用程序代码中的对象,使数据易于处理。MongoDB是一个以分布式数据库为核心的数据库,因此高可用性、横向扩展和地理分布是内置的,并且易于使用。况且,MongoDB是免费的,开源

在现代企业应用程序开发中,需要处理海量数据和高并发的访问请求。为了满足这些需求,开发人员需要使用高性能的数据库系统,以确保系统的稳定性和可扩展性。本文将介绍如何使用Swoole和MongoDB构建高性能的文档数据库系统。Swoole是一个基于PHP语言开发的异步网络通信框架,它能够大大提高PHP应用程序的性能和并发能力。MongoDB是一种流行的文档数据库,


Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

AI Hentai Generator
Generate AI Hentai for free.

Hot Article

Hot Tools

EditPlus Chinese cracked version
Small size, syntax highlighting, does not support code prompt function

Dreamweaver Mac version
Visual web development tools

ZendStudio 13.5.1 Mac
Powerful PHP integrated development environment

SublimeText3 Mac version
God-level code editing software (SublimeText3)

mPDF
mPDF is a PHP library that can generate PDF files from UTF-8 encoded HTML. The original author, Ian Back, wrote mPDF to output PDF files "on the fly" from his website and handle different languages. It is slower than original scripts like HTML2FPDF and produces larger files when using Unicode fonts, but supports CSS styles etc. and has a lot of enhancements. Supports almost all languages, including RTL (Arabic and Hebrew) and CJK (Chinese, Japanese and Korean). Supports nested block-level elements (such as P, DIV),
