//創(chuàng)建pdo對象$pdo = new PDO($dsn,$username,$password);var_dump($pdo);//輸出為object(PDO)#1 (0) { }?//執(zhí)行插入語句?$sql = "INSERT INTO text VALUES (NULL ,'名2' ,25 ,32222 )";$records = $pdo->exec($sql);var_dump($records);
為什么 $pdo->exec($sql)總是返回false
weixin_慕哥6203419
2020-02-26 22:03:53