php mysqli_stmt_init()函数
定义mysqli_stmt_init()函数初始化一个语句并返回一个适合mysqli_stmt_prepare()的对象。 语法PHP mysqli_stmt_init()函数具有以下语法。 mysqli_stmt_init(connection); 参数connection - 仅过程样式:由mysqli_connect()或mysqli_init()返回的链接标识符 返回值返回一个对象。 实例// http://www.manongjc.com/article/1699.html // 作者:脚本之家教程 $con=mysqli_connect("localhost","my_user","my_password","my_db"); if (mysqli_connect_errno($con)){ echo "Failed to connect to MySQL: " . mysqli_connect_error(); } $city="New York"; $stmt=mysqli_stmt_init($con); if (mysqli_stmt_prepare($stmt,"SELECT District FROM City WHERE Name=?")){ mysqli_stmt_bind_param($stmt,"s",$city); // Bind parameters mysqli_stmt_execute($stmt); // Execute query mysqli_stmt_bind_result($stmt,$district); // Bind result variables mysqli_stmt_fetch($stmt); // Fetch value print $district; mysqli_stmt_close($stmt); } mysqli_close($con); ?> (编辑:安卓应用网) 【声明】本站内容均来自网络,其相关言论仅代表作者个人观点,不代表本站立场。若无意侵犯到您的权利,请及时与联系站长删除相关内容! |