mongo fax

Some things are recorded and will be used again soon.1. Updating complex nested objects from MongoDB to SOLRRecently using Mongo-connector to open MongoDB with SOLR, for simple JSON, update is no problem. The problem we have this time is that if the value of one field in JSON is an array type, or if there is an object nested within it, then what is the whole thing? For example, we insert such a shipment in MongoDB:{ "_id": "555df36ec6cd08ea807a4324

Mongo scatter -- aggregate Query, aggregate aggregation Mongo Official Website: http://www.mongodb.org/ Mongo is used in work, but Mongo has not been systematically studied. It only records some knowledge points in the use of Mongo during work and can be supplemented at an

Add user1. When installing MONGO, it is best to use Apt-get installBecause this can save a lot of trouble, such as some environment variables, and some document path and so on.2. Make sure that your MongoDB and mongodb-clients versions are consistent to the version.This connection can be consulted when the version is inconsistent: http://www.jb51.net/article/62918.htmTo view the version of Mongodb-clients, terminal input:MONGO--helpTo view the MongoDB

installation PcreCompile Build Libmongoclient.aDownload the latest C + + driver on the MongoDB website, with the following links:http://dl.mongodb.org/dl/cxx-driver/Download one of the cxx-driver/mongodb-linux-x86_64-v2.0-latest.tgzTAR–XZVF mongodb-linux-x86_64-v2.0-latest.tgz extract to current directoryCD mongo-cxx-driver-v2.0 into MONGO C + + driver directorySCons Generating LIBMONGOCLIENT.A LibrariesNo

Tip error: Com.mongodb.MongoQueryException:Query failed with error code and error messages ' not authorized for Query ' Reference URL: http://stackoverflow.com/questions/31503525/unable-to-connect-to-remote-mongo-db-for-2-days mongo2.6 Configure user authentication, just focus on the following Red font section Connections-per-host= "#{mongo[connections_per_host]}" Threads-allowed-to-block-for-connection

MONGO db is a good thing and more and more projects are being used. The following describes how to install the MONGO extension Environment nginx/1.4.4PHP 5.4.22MongoDB 2.4.10 Download Extended installation Package wget http://pecl.php.net/get/mongo-1.4.5.tgz Compiling the installation Tar xvf mongo-1.4.5.tgz-c/u

Mongo Database InstallationFirst to Mongo's official website to download the installer: http://www.mongodb.org/, I downloaded the file name is: Mongodb-win32-x86_64-2008plus-2.6.4-signed.msiExecutes the setup program.NextAgree to the license agreementYou can choose customize custom to see.Put it all on.Start the actual installation.MongoDB is installed by default in the C:\Program files\mongodb 2.6 Standard\bin directory, but it is not automatically a

System: centos6.5 MongoDB version: CurrentStable release (3.0.6) First download MongoDB on the official website Https://www.mongodb.org/downloads Select the RHEL6 version under Linux, as determined by the system. I am downloading a binary package with the file name mongodb-linux-x86_64-rhel62-3.0.5 Put the above file under the/mydata. Unzip to MONGO folder[Email protected] mydata]# tar zxvf mongodb-linux-x86_64-rhel62-3.0.5.gz [Email protected] mydat

This is a creation in Article, where the information may have evolved or changed. Under the latest version of the Mongodb3.2, under the MongoDB PHP driver. PHP version is php7,php operation MongoDB class file, the results of the MONGO class does not exist, do not know whether the driver download is not the latest version of the matter. Crossing network: https://docs.mongodb.com/ecosystem/drivers/driver-compatibility-reference/#reference-compatibilit

I have already written the first article about how to build a Mongo database replica set on the windows platform: How to build a Mongo database replica set on the windows platform. Article 2: in this article, we will summarize the replica set and analyze its working principles. I. Common application scenarios and Data I have already written the first article about how to build a

Php uses the update method in the mongo driver to insert 8 data into an integer array (the array is like this, list: [, 4]) and converts it to numberlong (8 ). Converting 8 to the two classes defined in the driver: Optional int32 and optional int64 is also incorrect. The displayed numberint (8 )... php uses the update method in the mongo driver to insert 8 data into an integer array (the array is like this,

$conn = new Mongo ("mongodb://admin:admin@localhost:27017/local"); This is line 11th. After writing this, the error ( ! ) Deprecated:main (): The Mongo class is Deprecated, please use the Mongoclient class in D:\bzyweb\test2\conn.php on line 11 Call Stack # Time Memory Function location 1 0.0010 238592 {main} (): \conn.php:0 ( ! ) Fatal error:uncaught exception ' mongoconnectionexception ' with messag

Until today, MONGO development of the Rights management system function is done, the rest is to improve the structure, optimize the construction, but now C # operation MONGO all kinds of operations basically have mastered theWhen it comes to the rights management system, in fact, in the era of relational data, we usually build a menu table, the menu is built to manage the submenu, and then build a role tabl

Current environment PHP 7.0, to install MONGO and MongoDB extension, but can not find the appropriate How do I install it? Reply content: Current environment PHP 7.0, to install MONGO and MongoDB extension, but can not find the appropriate How do I install it? Pecl on the two MongoDB expansion, are officially produced, a call MONGO, one is MongoDB, t

MongoDB Web management interface Mongo-express introduction, mongodb Table DesignMongo-express Mongo express is an open-source MongoDB Web Management Interface Based on Node. js and express. Github address: https://github.com/andzdroid/mongo-expressFunction Current function: Connect to multiple databases and authenticate independent databases. Authenticate the da

[Mongo] install and use PyMongo, mongopymongoInstall and use PyMongo Here is a simple installation and usage record. First, you must have an available mongo environment, either win or linux environment. Suppose you have some knowledge about mongo and some command line operations.Installation and update Like installing most py packages, you can install them throug

[MongoDB] building a Mongo database replica set (similar to a cluster) on the windows platform (III), mongodbmongo I have written two blogs about how to build a Mongo database replica set on windows. Article 1: How to build a Mongo database replica set on windows Article 2: Data Synchronization and fault adaptive testing In this article, we will summarize the rep

Mongo-express Mongo Express is an Open-source MongoDB Web management interface based on Node.js and Express. GitHub Address: https://github.com/andzdroid/mongo-express function Current Features: Connect multiple databases separate and authenticate independent database authentication for administrators to view all database database blacklist/Whitelist Collecti

Tags: nec get god dev Install connect log ima Tor installationMongo-connector Installation: Https://github.com/mongodb-labs/mongo-connector 1. Yum-y Install openssl* 2. Compile and install Python3 : https://www.python.org/ftp/python/ Tar zxvf python-3.5.2.tgz CD Python-3.5.2 ./configure Make make install (at the end of the installation you can see the prompt that PIP3 has been installed, if prompted require Tls/ssl, stati