Medoo Database

webman/medoo adds a connection pool feature based on Medoo and supports both coroutine and non-coroutine environments, with usage identical to Medoo.

Note
This manual is for webman v2. If you are using webman v1, please refer to the v1 manual

Installation

composer require webman/medoo

Medoo Database Configuration

The configuration file is located at config/plugin/webman/medoo/database.php

Using Medoo Database

<?php
namespace app\controller;

use support\Request;
use support\Medoo;

class Index
{
    public function index(Request $request)
    {
        $user = Medoo::get('user', '*', ['uid' => 1]);
        return json($user);
    }
}

Tip
Medoo::get('user', '*', ['uid' => 1]);
is equivalent to
Medoo::instance('default')->get('user', '*', ['uid' => 1]);

Medoo Multi-Database Configuration

Configuration
Add a new configuration in config/plugin/webman/medoo/database.php, with any key; here it is other.

<?php
return [
    'default' => [
        'type' => 'mysql',
        'host' => 'localhost',
        'database' => 'database',
        'username' => 'username',
        'password' => 'password',
        'charset' => 'utf8mb4',
        'collation' => 'utf8mb4_general_ci',
        'port' => 3306,
        'prefix' => '',
        'logging' => false,
        'error' => PDO::ERRMODE_EXCEPTION,
        'option' => [
            PDO::ATTR_CASE => PDO::CASE_NATURAL
        ],
        'command' => [
            'SET SQL_MODE=ANSI_QUOTES'
        ],
        'pool' => [ // Connection pool configuration
            'max_connections' => 5, // Maximum connections
            'min_connections' => 1, // Minimum connections
            'wait_timeout' => 60,   // Maximum wait time for acquiring a connection from the pool; throws an exception on timeout
            'idle_timeout' => 3,    // Maximum idle time for connections in the pool; will close and recycle after timeout, until the number of connections is min_connections
            'heartbeat_interval' => 50, // Connection pool heartbeat detection interval, in seconds; suggested to be less than 60 seconds
        ]
    ],
    // Here is a new configuration called other
    'other' => [
        'type' => 'mysql',
        'host' => 'localhost',
        'database' => 'database',
        'username' => 'username',
        'password' => 'password',
        'charset' => 'utf8mb4',
        'collation' => 'utf8mb4_general_ci',
        'port' => 3306,
        'prefix' => '',
        'logging' => false,
        'error' => PDO::ERRMODE_EXCEPTION,
        'option' => [
            PDO::ATTR_CASE => PDO::CASE_NATURAL
        ],
        'command' => [
            'SET SQL_MODE=ANSI_QUOTES'
        ],
        'pool' => [
            'max_connections' => 5,
            'min_connections' => 1,
            'wait_timeout' => 60,
            'idle_timeout' => 3,
            'heartbeat_interval' => 50,
        ],
    ],
];

Using Medoo Database

$user = Medoo::instance('other')->get('user', '*', ['uid' => 1]);

See the official Medoo documentation