每次连接时如何让 PDO 适配器运行 SET NAMES utf8？ [复制]

Question

abstract class RepositoryBase
{
    protected $connection;//This is PDO Object!

    public function __construct(PDO $connection = null)
    {
        $this->connection = $connection;
        if ($this->connection === null) {
            $this->connection = new PDO(
                'mysql:host=localhost:3307;dbname=project',
                'root',
                'usbw'
            );
            $this->connection->setAttribute(
                PDO::ATTR_ERRMODE,
                PDO::ERRMODE_EXCEPTION
            );
        }
    }

pdo set names utf8

Answer 1

试试这个：

$options = [
    PDO::MYSQL_ATTR_INIT_COMMAND => "SET NAMES 'UTF8'"
];

$this->connection = new PDO(
    'mysql:host=localhost:3307;dbname=project',
    'root',
    'usbw',
    $options
);

$this->connection->setAttribute(
    PDO::ATTR_ERRMODE,
    PDO::ERRMODE_EXCEPTION
);