mongo

MongoDB steps: 1. Google search MongoDB find the official website to download: http://www.mongodb.org/ 2. Decompression: Tar zvxf mongodb-linux-i686-2.4.3.tgz generate a mongodb-linux-i686-2.4.3 folder 3. Enter the Mongodb-linux-i686-2.4.3/bin

Linux system installation MONGO extension method Installation steps: Environment nginx/1.4.4 PHP 5.4.22 MongoDB 2.4.10 1. Download Extended installation package wget http://pecl.php.net/get/mongo-1.4.5.tgz 2. Compile and install Tar xvf

Referencehttp://blog.csdn.net/vboy1010/article/details/7892120Http://www.zhangjixuem.com.cn/2014/4/1/01037.htmlHttps://github.com/bigplum/lua-resty-mongolInstallation:Download

Original link: "MongoDB" Windows platform build MONGO database replica set (similar cluster) (i)Replica sets (replica set) is a new feature that starts with the mongodDB1.6 version, which enables automatic failover and automatic repair of feature

First time writing technology! Plain English talk about it. Just take it with you.I am, net of technical staff, will point Java so a lot of unprofessional, forgive HaI just started using MONGO for two days before I got a half-bucket of

1) Connect MONGO with MongoDBvarMONGO = require (' MongoDB '),//Introducing MongoDB Dbhost= ' 127.0.0.1 ', Dbport= 27017;//Configure basic informationvarDb =MONGO. Db; varConnection =MONGO. Connection;varServer =MONGO. Server;vardb =NewDb (' Local ',

After successfully running MONGO, the command line mode is entered, and the test database is selected by default MONGO1. Use the DB command to print out the currently selected database:> DBTest　　2. Use the show DBS command to print out a list of

As the last article in the series, I have to talk about the C # driver's operations on mongodb. Currently, there are two types of drivers: the official driver and the samus driver, but I personally like the latter, it is quite convenient because it

Recent knowledge of MongoDB has involved using Ruby to manipulate the MongoDB database, because the reference data used in Ruby MONGO driver version is not 2.3.3, so in terms of operation will be different, so wrote this Ruby2.3.3 operation MongoDB

In the real world, everything has two sides, in the process of the world, and so on! Whether we are in the use of a new language, or a new technology, in the understanding of how exciting it is, make people relaxed, all of the excellent as for, it

Mongo server cluster configuration Learning 1-master-slave replication Postedon master-slave replication is the most common and simple replication operation for MongoDB. It is often used for data backup and troubleshooting. The following figure

Updates in MONGO can also be used as additionsThere are several ways to MONGO with the newSave, UPDATE, UpsertWhen you execute save, if the document has _id this parameter, save calls Upsert, otherwise it calls the insertUpsert modified faster than

In the previous blog (Mongo source code learning (2) dB. CPP mongodbmain method analysis. the execution process of mongodbmain in CPP is analyzed, and initandlisten (serverglobalparams. port) to listen to the port. The default value is 27017. When

Mongo-expressMONGO Express is an open source MongoDB Web management interface based on node. JS and Express.GitHub Address: https://github.com/andzdroid/mongo-expressFunctionCurrent Features:连接多个数据库分别连接和认证独立的数据库认证为管理员查看所有数据库数据库 黑名单/白名单集合(collections)

The service uses the Redis+mongo cluster because the MONGO cluster machine memory is too small, so migrate to other larger space machines to do stress testing. But after the machine migration, client call, found the following error Mongo

MongoDB master-slave backupEnvironment : CentOS 7, MongoDB x86_64MongoDB official website download page :https://www.mongodb.com/download-center#communityDownload finished, extract to the specified directory, I will now put it in the/opt directory

First establish a connection poolApplicationcontext.xml Configuration1. Table Header Additionsxmlns:mongo= "Http://www.springframework.org/schema/data/mongo"2. Add a configuration1 Mongo:mongoID= "MONGO"Host= "${mongo.host}"Port= "${mongo.port}">2

/*** MongoDB Class * * Examples:* $mongo = new Hmongodb ("127.0.0.1:11223");* $mongo->selectdb ("test_db");* Create an index* $mongo->ensureindex ("test_table", Array ("id" =>1), Array (' unique ' =>true));* Get Records of tables* $mongo->count

Mongo client Common commands 1. database related commands 1showdbs list all databases 2usememo Use Database memo. Even if the database does not exist, it can be executed, but the database will not be created immediately. The database will be created

Here are the steps for me to walk a novice PHP for the first time to install the MONGO module:1. First select the appropriate version of the MongoDB expansion pack download from the Internet;2. Unzip the expansion pack and enter the unzip