Tutorial on how to use mongodb database in laravel

Mongodb, a distributed document storage database, written in C++ language, aims to provide scalable, high-performance data storage solutions for WEB applications. MongoDB is a high-performance, open source, schema-less document database, which is currently a popular NoSQL database. It can be used to replace traditional relational databases or key/value storage in many scenarios. So in this article we will talk about how to use mongodb database in laravel.

1. Install mongodb

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

Unzip:
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

Enter mongodb Directory
cd /usr/local/mongodb

Create a custom data directory
mkdir -p ./data/db/

Create a new log directory
mkdir logs

Start mongodb in background mode
/usr/local/mongodb/bin/mongod --dbpath=/usr/local/mongodb/data/db --logpath=/usr/local/mongodb/logs/ mongodb.log --fork

Set auto-start at boot:
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 specifies the master machine
--slave specifies the slave machine
--source specifies the IP address of the master machine
--pologSize specifies the log file size not to exceed 64M. Because resync is a very heavy operation and Time-consuming, it is best to avoid resync by setting a large enough oplogSize (the default oplog size is 5% of the free disk size).
--logappend Add
--port to the end of the log file to enable the port number
--fork runs in the background
--only specifies which database to copy only
--slavedelay refers to slave replication detection Time interval
--auth Whether you need to verify the permission login (user name and password)

2. Install php mongodb extension

Install openssl
apt-get install openssl

Install php-mongodb driver
pecl install mongodb

php --ini View the php.ini file civilian
Add
extension=/{your own service provider in the php.ini file Corresponding road Jin}/mongodb.so

3. Install laravel extension

Download the expansion package
composer require jenssegers/mongodb

In config/app.php Register service
JenssegersMongodbMongodbServiceProvider::class,
Alias ​​'Mongo' => JenssegersMongodbMongodbServiceProvider::class,

Modify the database configuration file config/database.php

'mongodb' => [
'driver' => 'mongodb',
'host' => 'localhost',
'port' => 27017,
'database' => 'mydb', // 自己数据库名字
'username' => '',
'password' => '',
],

USECase

use DB; //引用数据库
class MongoController extends Controller{
pubulic function index(){
DB::connection('mongodb') //选择使用mongodb
->collection('users') //选择使用users集合
->insert([ //插入数据
'name' => 'tom',
'age' => 18
]);
}
$res = DB::connection('mongodb')->collection('users')->all();
dd($res);
}

The above is a tutorial on how to use mongodb database in laravel. I hope it can help you understand and master it.

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