<h插入操作</h 
<?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 = "zq"; 
$db = "phpdev"; 
// 何問(wèn)起 hovertree.com
//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); 
} 
?> 

<h插入操作</h 
<?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 = "zq"; 
$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 hovertree.com 何問(wèn)起 
$connection = mysql_connect($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); 
} 
?>