<h1>插入操作</h1> 
<?php 
    if(!isset($_POST['submit'])){ 
        //如果沒(méi)有表單提交，顯示一個(gè)表單 
?> 
    <form action="" method="post"> 
    國(guó)家：<input type="text" name="country" /> 
    動(dòng)物名稱（英文）：<input type="text" name="animal" /> 
    動(dòng)物名稱（中文）：<input type="text" name="cname" /> 
    <input type="submit" name="submit" value="提交表單" /> 
    </form> 
<?php 
    } 
    else 
    { 
        //如果提交了表單 
        //數(shù)據(jù)庫(kù)連接參數(shù) 
        $host = "localhost"; 
        $user = "root"; 
        $pass = "zq19890319"; 
        $db = "phpdev"; 
         
        //取得表單中的值，檢查表單中的值是否符合標(biāo)準(zhǔn)，并做適當(dāng)轉(zhuǎn)義，防止SQL注入 
        $country = empty($_POST['country'])? die("請(qǐng)輸入國(guó)家名稱"): 
        mysql_escape_string($_POST['country']); 
        $animal = empty($_POST['animal'])? die("請(qǐng)輸入英文名"): 
        mysql_escape_string($_POST['animal']); 
        $cname = empty($_POST['cname'])? die("請(qǐng)輸入中文名"): 
        mysql_escape_string($_POST['cname']); 
         
        //打開數(shù)據(jù)庫(kù)連接 
        $connection = mysql_connect($host, $user, $pass) or die("Unable to connect!"); 
         
        //選擇數(shù)據(jù)庫(kù) 
        mysql_select_db($db) or die("Unable to select database!"); 
         
        //構(gòu)造一個(gè)SQL查詢 
        $query = "INSERT INTO symbols(country, animal, cname) VALUE('$country', '$animal', '$cname')"; 
         
        //執(zhí)行該查詢 
        $result = mysql_query($query) or die("Error in query: $query. ".mysql_error()); 
         
        //插入操作成功后，顯示插入記錄的記錄號(hào) 
        echo "記錄已經(jīng)插入， mysql_insert_id() = ".mysql_insert_id(); 
         
        //關(guān)閉當(dāng)前數(shù)據(jù)庫(kù)連接 
        mysql_close($connection); 
    } 
?>