>
Where 子句
下面的实例将从 "Persons" 表中选取所有 FirstName='Peter' 的行:
<?...php
$con=mysqli_connect("localhost","username","password","database");
// 检测连接
if (mysqli_connect_errno...php
$con=mysqli_connect("localhost","username","password","database");
// 检测连接
if (mysqli_connect_errno...php
$con=mysqli_connect("localhost","username","password","database");
// 检测连接
if (mysqli_connect_errno...php
$con=mysqli_connect("localhost","username","password","database");
// 检测连接
if (mysqli_connect_errno