我用mysql,phpmyadmin,php和mailhog设置了一个本地环境,但我不能用CakePhp连接到数据库。
我的连接数据在config/app.php:
'default' => [
'className' => 'Cake\Database\Connection',
'driver' => 'Cake\Database\Driver\Mysql',
'persistent' => false,
'host' => '172.21.0.4', => I tried localhost, mysql, 172.0.0.1 as well...
'username' => 'root',
'password' => 'root',
'database' => 'mydb1',
'encoding' => 'utf8mb4',
'timezone' => 'UTC',
'cacheMetadata' => true,
'flags' => [],
'log' => false,
当我通过mysqli_connect()(直接在config/app.php中)测试连接时,它工作得很好:
$link = mysqli_connect("mysql", "root", "root",'mydb1',"3306",'');
if (!$link) {
echo "Error: Unable to connect to MySQL." . PHP_EOL;
echo "Debugging errno: " . mysqli_connect_errno() . PHP_EOL;
echo "Debugging error: " . mysqli_connect_error() . PHP_EOL;
exit;
}
echo "Success: A proper connection to MySQL was made!" . PHP_EOL;
echo "Host information: " . mysqli_get_host_info($link) . PHP_EOL;
$query = "SELECT * FROM test";
$result = mysqli_query($link, $query) or die(mysqli_error($link));
$flag = FALSE;
while ($row = mysqli_fetch_array($result, MYSQLI_BOTH))
{
echo $row['test']."<br>";
}
mysqli_close($link);
非常感谢!来自奥地利的问候!
1条答案
按热度按时间u59ebvdq1#
首先,请确保您没有使用app_local. php配置文件。
如果使用docker,则主机名称应与数据库服务名称相同
Docker编写
应用程序.php