mysql函数操作(2)

时间:2023-03-10 00:07:35
mysql函数操作(2)

<?php
$dbh = new PDO('mysql:dbname=testdb;host=localhost', 'mysql_user', 'mysql_pwd');  
$dbh->setAttribute(PDO::ATTR_ERRMODE, PDO::ERRMODE_EXCEPTION); $query = "SELECT name, phone, email FROM contactInfo WHERE departmentId='D01'"; try {   
//执行SELECT查询,并返回PDOstatement对象              
$pdostatement = $dbh->query($query);  
    echo "一共从表中获取到".$pdostatement->rowCount()."条记录:\n";
foreach ($pdostatement as $row) {    //从PDOstatement对象中遍历结果
echo $row['name'] . "\t";       //输出从表中获取到的联系人的名字
echo $row['phone'] . "\t";      //输出从表中获取到的联系人的电话
echo $row['email'] . "\n";      //输出从表中获取到的联系人的电子邮件
}
} catch (PDOException $e) {   
echo $e->getMessage();      
}