NotORM(PHP的ORM框架)示例代码
发布时间:2020-12-13 20:27:47 所属栏目:PHP教程 来源:网络整理
导读:在下载栏目,我们发布了NotORM,这是一个完全免费的 PHP 库,用来简化和数据库的交互。最有特色的功能是处理表关联关系非常简单。另外 NotORM 的性能非常的高,设置高过内置的驱动。 下边来看一些NotORM的示例代码: 连接数据库: Copy to Clipboard 引用的
在下载栏目,我们发布了NotORM,这是一个完全免费的 PHP 库,用来简化和数据库的交互。最有特色的功能是处理表关联关系非常简单。另外 NotORM 的性能非常的高,设置高过内置的驱动。 下边来看一些NotORM的示例代码: 连接数据库: Copy to Clipboard include "NotORM.php"; $pdo = new PDO("mysql:dbname=software"); $db = new NotORM($pdo); 读取数据: Copy to Clipboard foreach ($db->application() as $application) { // get all applications echo "$application[title]"; // print application title } 条件查询: Copy to Clipboard $applications = $db->application() ->select("id,title") ->where("web LIKE ?","http://%") ->order("title") ->limit(10) ; foreach ($applications as $id => $application) { echo "$application[title]"; } 读取结果: Copy to Clipboard $application = $db->application[1]; // get by primary key $application = $db->application("title = ?","Adminer")->fetch(); 处理表关联: Copy to Clipboard echo $application->author["name"] . ""; // get name of the application author foreach ($application->application_tag() as $application_tag) { // get all tags of $application echo $application_tag->tag["name"] . ""; // print the tag name } JOIN联合查询: Copy to Clipboard // get all applications ordered by author's name foreach ($db->application()->order("author.name") as $application) { echo $application->author["name"] . ": $application[title]"; } 结果集分组: Copy to Clipboard echo $db->application()->max("id"); // get maximum ID foreach ($db->application() as $application) { // get count of each application's tags echo $application->application_tag()->count("*") . ""; } 完整实例: Copy to Clipboard <?php include "NotORM.php"; $connection = new PDO("mysql:dbname=software"); $software = new NotORM($connection); foreach ($software->application()->order("title") as $application) { // get all applications ordered by title echo "$application[title]"; // print application title echo $application->author["name"] . ""; // print name of the application author foreach ($application->application_tag() as $application_tag) { // get all tags of $application echo $application_tag->tag["name"] . ""; // print the tag name } } ?> (编辑:李大同) 【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! |