Question

嗨我有一个问题，我的laravel没有检测到我的localhost phpmyadmin数据库，我的配置设置为本地主机，我已经尝试将ip更改为127.0.0.1，此时此类问题已暂停数据库配置：

'fetch' => PDO::FETCH_CLASS,

/*
|--------------------------------------------------------------------------
| Default Database Connection Name
|--------------------------------------------------------------------------
|
| Here you may specify which of the database connections below you wish
| to use as your default connection for all database work. Of course
| you may use many connections at once using the Database library.
|
*/

'default' => env('DB_CONNECTION', 'mysql'),

/*
|--------------------------------------------------------------------------
| Database Connections
|--------------------------------------------------------------------------
|
| Here are each of the database connections setup for your application.
| Of course, examples of configuring each database platform that is
| supported by Laravel is shown below to make development simple.
|
|
| All database work in Laravel is done through the PHP PDO facilities
| so make sure you have the driver for your particular database of
| choice installed on your machine before you begin development.
|
*/

'connections' => [



    'mysql' => [
        'driver'    => 'mysql',
        'host'      => env('127.0.0.1'),
        'database'  => env('credito'),
        'username'  => env('root'),
        'password'  => env(''),
        'charset'   => 'utf8',
        'collation' => 'utf8_unicode_ci',
        'prefix'    => '',
        'strict'    => false,
    ],


],

Answer 1

<强> database.php中

'mysql' => [
        'driver' => 'mysql',
        'host' => env('DB_HOST', '127.0.0.1'),
        'port' => env('DB_PORT', '3306'),
        'database' => env('DB_DATABASE', 'forge'),
        'username' => env('DB_USERNAME', 'forge'),
        'password' => env('DB_PASSWORD', ''),
        'unix_socket' => env('DB_SOCKET', ''),
        'charset' => 'utf8mb4',
        'collation' => 'utf8mb4_unicode_ci',
        'prefix' => '',
        'strict' => false,
        'engine' => null,
    ],

.env 以正确的方式更新.env中的值。

DB_CONNECTION=mysql
DB_HOST=127.0.0.1
DB_PORT=3306
DB_DATABASE=homestead
DB_USERNAME=homestead
DB_PASSWORD=secret

另一个问题也许 Laravel没有检测到您的应用程序环境。您可以使用

查看它正在使用的环境

command line: php artisan env

Answer 2

Just make sure that you have the same credentials 
        'host' => env('127.0.0.1'),
        'database'  => env('credito'),
        'username'  => env('root'),
        'password'  => env(''),on your config/database.php and .env file, restart your apache server

laravel没有看到我的localhost数据库错误：SQLSTATE [3D000]：无效的目录名称：1046未选择任何数据库

2 个答案: