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<h1>插入操作</h1><?phpif(!isset($_POST['submit'])){//如果没有表单提交,显示一个表单?><form action="" method="post">国家:<input type="text" name="country" />动物名称(英文):<input type="text" name="animal" />动物名称(中文):<input type="text" name="cname" /><input type="submit" name="submit" value="提交表单" /></form><?php}else{//如果提交了表单//数据库连接参数$host = "localhost";$user = "root";$pass = "zq19890319";$db = "phpdev";//取得表单中的值,检查表单中的值是否符合标准,并做适当转义,防止SQL注入$country = empty($_POST['country'])? die("请输入国家名称"):mysql_escape_string($_POST['country']);$animal = empty($_POST['animal'])? die("请输入英文名"):mysql_escape_string($_POST['animal']);$cname = empty($_POST['cname'])? die("请输入中文名"):mysql_escape_string($_POST['cname']);//打开数据库连接$connection = mysql_connect($host, $user, $pass) or die("Unable to connect!");//选择数据库mysql_select_db($db) or die("Unable to select database!");//构造一个SQL查询$query = "INSERT INTO symbols(country, animal, cname) VALUE('$country', '$animal', '$cname')";//执行该查询$result = mysql_query($query) or die("Error in query: $query. ".mysql_error());//插入操作成功后,显示插入记录的记录号echo "记录已经插入, mysql_insert_id() = ".mysql_insert_id();//关闭当前数据库连接mysql_close($connection);}?> |
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