Laravel How to use MongoDB database tutorial

Mongodb, a distributed document storage database, written in the C + + language, is designed to provide scalable, high-performance data storage solutions for Web applications. MongoDB is a high-performance, open-source, modeless document-based database that is a popular one in the current NoSQL database. It can be used in many scenarios to replace the traditional relational database or key/value storage methods. So in this article we'll talk about laravel how to use the MongoDB database.

1. Installing MongoDB

Download package: wget Http://fastdl.mongodb.org/lin ...

Extract:
Tar zxvf mongodb-linux-x86_64-2.2.3.tgz

Move directory to/usr/local/mongodb
MV Mongodb-linux-x86_64-2.2.3/usr/local/mongodb

Go to the MongoDB directory
Cd/usr/local/mongodb

New Custom Data Catalog
Mkdir-p./data/db/

New log Directory
mkdir logs

Next Run mode start MongoDB
/usr/local/mongodb/bin/mongod--dbpath=/usr/local/mongodb/data/db--logpath=/usr/local/mongodb/logs/mongodb.log- -fork

To set up boot from:
echo "/usr/local/mongodb/bin/mongod--dbpath=/usr/local/mongodb/data/db--logpath=/usr/local/mongodb/logs/ Mongodb.log--fork ">>/etc/rc.local

View MongoDB Logs
Tail-f/usr/local/mongodb/logs/mongodb.log

View process
PS aux |grep MongoDB

Parameter explanation:--dbpath database path (data file)
--logpath log file path
--master designated as the main machine
--slave specified as Slave machine
--source Specify the IP address of the host machine
--POLOGSIZE specifies that the log file size does not exceed 64M. Because Resync is very large and time-consuming, it is best to avoid resync by setting a sufficiently large oplogsize (the default oplog size is 5% of the size of the free disk).
--logappend log file End add
--port Enable port numbers
--fork running in the background
--ONLY specifies which database to replicate only
--slavedelay refers to the time interval from which replication is detected
--auth If you need to verify permissions login (username and password)

2. Installing the PHP MongoDB extension

Installing OpenSSL
Apt-get Install OpenSSL

Installing the Php-mongodb Drive
PECL Install MongoDB

PHP--ini view php.ini file civilian
Add in the php.ini file
extension=/{own service provider corresponding road strength}/mongodb.so

3. Installing the Laravel Extension

Download Expansion Packs
Composer require Jenssegers/mongodb

Registering a service in config/app.php
Jenssegersmongodbmongodbserviceprovider::class,
Alias ' Mongo ' = Jenssegersmongodbmongodbserviceprovider::class,

Modify the database configuration file in config/database.php

' MongoDB ' = [' Driver ' = ' mongodb ', ' host ' = ' localhost ', ' port ' = ' 27017 ', ' database ' = ' mydb ',//own database name ' Username ' = ' and ', ' password ' = ', ',],

Use case

Use DB; Reference Database class Mongocontroller extends Controller{pubulic function index () {db::connection (' MongoDB ')//select Use mongodb- >collection (' users ')//Choose to use the Users collection->insert ([//Insert data ' name ' = ' Tom ', ' age ' = 18]);} $res = db::connection (' MongoDB ')->collection (' users ')->all ();dd($res);}

The above is a tutorial on how to use the MongoDB database in Laravel, hoping to give you some understanding and mastery.