F:\soft\mongodb-win32-i386-1.2.4>bin\mongod.exe --dbpath=f:/mongodb Mon Mar 08 11:13:17 Mongo DB : starting : pid = 0 port = 27017 dbpath = f:/mongodb master = 0 slave = 0 32-bit
** NOTE: when using MongoDB 32 bit, you are limited to about 2 gigabytes of data ** see http://blog.mongodb.org/post/137788967/32-bit-limitations for more
Mon Mar 08 11:13:18 db version v1.2.4, pdfile version 4.5 Mon Mar 08 11:13:18 git version: 5cf582d3d96b882c400c33e7670b811ccd47f477 Mon Mar 08 11:13:18 sys info: windows (5, 1, 2600, 2, 'Service Pack 3') BOOST_LIB_VERSION=1_35 Mon Mar 08 11:13:18 waiting for connections on port 27017 --dbpath 指定数据库的目录，默认是 /data/db，win 没有 /data/db 目录，所以直接双击 mongod 是启动不了。默认端口是 27017
F:\soft\mongodb-win32-i386-1.2.4>bin\mongo.exe MongoDB shell version: 1.2.4 url: test connecting to: test type "exit" to exit type "help" for help > use test switched to db test > db.foo.save({a:1}) > db.foo.find() { "_id" : ObjectId("4b946bc03f78000000001542"), "a" : 1 } > mongod.exe 后端可以看到日志。 MongoDB 客户端丰富，我用 python 试下(安装请看：http://api.mongodb.org/python/1.4%2B/installation.html)。安装 pymongo
代码如下:
easy_install pymongo
代码如下:
from pymongo import Connection cOnnection= Connection() db = connection.test for f in db.foo.find(): print "a=%s, _id=%s" % (f['a'], f['_id']) 可以看到结果。a=1.0, _id=4b946bc03f78000000001542。_id 是mongo 内部的字段。
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