带你学习hyperf-4.1 数据库配置文件

4.2 配置文件

配置文件所在路径

config/autoload/databases.php

配置文件中的参数

读写分离

<?php

return [
    'default' => [
        'driver' => env('DB_DRIVER', 'mysql'),

        // 读库
        'read' => [
            'host' => ['192.168.1.1'],
        ],
        // 写库
        'write' => [
            'host' => ['196.168.1.2'],
        ],
        // 是否立刻读取在当前请求周期内写入数据库的记录
        'sticky'    => true,

        'database' => env('DB_DATABASE', 'hyperf'),
        'username' => env('DB_USERNAME', 'root'),
        'password' => env('DB_PASSWORD', ''),
        'charset' => env('DB_CHARSET', 'utf8'),
        'collation' => env('DB_COLLATION', 'utf8_unicode_ci'),
        'prefix' => env('DB_PREFIX', ''),
        'pool' => [
            'min_connections' => 1,
            'max_connections' => 10,
            'connect_timeout' => 10.0,
            'wait_timeout' => 3.0,
            'heartbeat' => -1,
            'max_idle_time' => (float) env('DB_MAX_IDLE_TIME', 60),
        ],
    ],
];

多库配置

<?php

return [
    'default' => [
        'driver' => env('DB_DRIVER', 'mysql'),
        'host' => env('DB_HOST', 'localhost'),
        'database' => env('DB_DATABASE', 'hyperf'),
        'username' => env('DB_USERNAME', 'root'),
        'password' => env('DB_PASSWORD', ''),
        'charset' => env('DB_CHARSET', 'utf8'),
        'collation' => env('DB_COLLATION', 'utf8_unicode_ci'),
        'prefix' => env('DB_PREFIX', ''),
        'pool' => [
            'min_connections' => 1,
            'max_connections' => 10,
            'connect_timeout' => 10.0,
            'wait_timeout' => 3.0,
            'heartbeat' => -1,
            'max_idle_time' => (float) env('DB_MAX_IDLE_TIME', 60),
        ],
    ],
    'test'=>[
        'driver' => env('DB_DRIVER', 'mysql'),
        'host' => env('DB_HOST2', 'localhost'),
        'database' => env('DB_DATABASE', 'hyperf'),
        'username' => env('DB_USERNAME', 'root'),
        'password' => env('DB_PASSWORD', ''),
        'charset' => env('DB_CHARSET', 'utf8'),
        'collation' => env('DB_COLLATION', 'utf8_unicode_ci'),
        'prefix' => env('DB_PREFIX', ''),
        'pool' => [
            'min_connections' => 1,
            'max_connections' => 10,
            'connect_timeout' => 10.0,
            'wait_timeout' => 3.0,
            'heartbeat' => -1,
            'max_idle_time' => (float) env('DB_MAX_IDLE_TIME', 60),
        ],
    ],
];