MongoDB Quick Start _mongodb

Interested in the MongoDb document database, to install the understanding.

To the official download win version http://www.mongodb.org/display/DOCS/Downloads is currently the latest stable version of 1.2.4. Extract to f:/sofr/mongodb-win32-i386-1.2.4.

Start Mongod

Copy Code code as follows:

F:\soft\mongodb-win32-i386-1.2.4>bin\mongod.exe--dbpath=f:/mongodb
Mon Mar 11:13:17 Mongo DB:starting:pid = 0 Port = 27017 DBPath = F:/mongodb Master = 0 Slave
= 0 32-bit

* * Note:when using MongoDB bit, are limited to about 2 gigabytes of data
* * Http://blog.mongodb.org/post/137788967/32-bit-limitations for more

Mon Mar 11:13:18 db version v1.2.4, pdfile version 4.5
Mon Mar 11:13:18 git version:5cf582d3d96b882c400c33e7670b811ccd47f477
Mon Mar 11:13:18 sys info:windows (5, 1, 2600, 2, ' Service Pack 3 ') boost_lib_version=1_35
Mon Mar 11:13:18 waiting for connections on port 27017

--dbpath Specify the directory of the database, the default is/data/db,win no/data/db directory, so direct double-click Mongod is not started. The default port is 27017

Linux I use the legacy-static version, because the source code compilation did not succeed.

After the server is started, it has a client (MongoDB shell) to try it out with the client. Bin/mongo.exe

Copy Code code as follows:

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 the back end can see the log.
MongoDB client rich, I use Python to try (install please see: http://api.mongodb.org/python/1.4%2B/installation.html). Install Pymongo

Copy Code code as follows:

Easy_install Pymongo

Copy Code code as follows:

From Pymongo import Connection
Connection = connection ()
db = Connection.test
For f in Db.foo.find ():
Print "a=%s, _id=%s"% (f[' a '], f[' _id '])

can see the results. a=1.0, _id=4b946bc03f78000000001542. _ID is the field within the MONGO.

It's like SQL queries are more appealing ...
Original: http://blog.chenlb.com/2010/03/mongodb-quick-start.html