mysql - 从服务器检索数据到本地返回 SQLSTATE[42000] : Syntax error or access violation: 1142 SELECT command denied to user

Question

我正在使用 laravel，假设我正在使用 2 个连接

    'mysql' => [
        'driver' => 'mysql',
        'host' => env('DB_HOST', 'localhost'),
        'port' => env('DB_PORT', '3306'),
        'database' => env('DB_DATABASE', 'localDatabase'),
        'username' => env('DB_USERNAME', 'root'),
        'password' => env('DB_PASSWORD', ''),
        'charset' => 'utf8',
        'collation' => 'utf8_unicode_ci',
        'prefix' => '',
        'strict' => false,
        'engine' => null,
    ],

    'mysql_server' => [
        'driver' => 'mysql',
        'host' => 'serverHost',
        'port' => '3306',
        'database' => 'serverDatabase',
        'username' => 'serverDummy123',
        'password' => 'dummy123',
        'charset' => 'utf8',
        'collation' => 'utf8_unicode_ci',
        'prefix' => '',
        'strict' => false,
        'engine' => null,
    ],

我的数据库连接到服务器

$dbServer = DB::connection('mysql_server');

之后我只想从本地数据库中选择数据

$sql = "select * from localDatabase.users";
echo print_r($dbServer->select($sql));

然后我尝试给我的本地主机数据库一些权限

username : serverDummy123

hostname : serverHost

type : database-specific

privileges : All privileges

grant : yes

但还是不行。

Answer 1

你也可以配置.env

    DB_CONNECTION=mysql
    DB_HOST=127.0.0.1
    DB_PORT=3306
    DB_DATABASE=localDatabase
    DB_USERNAME=root
    DB_PASSWORD=