作者:openap卍巛i_r肀eport1 | 来源:互联网 | 2018-04-22 20:30
插入操作
php
if(!isset($_POST['submit'])){
//如果没有表单提交,显示一个表单
?>
国家:
动物名称(英文):
动物名称(中文):
php
}
else
{
//如果提交了表单
//数据库连接参数
$host = "localhost";
$user = "root";
$pass = "zq19890319";
$db = "phpdev";
// 何问起 hovertree.com
//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);
}
?>
参考:http://www.cnblogs.com/roucheng/p/phpmysql.html
上面的代码用不同格式,不知道哪种格式更好
插入操作
- if(!isset($_POST['submit'])){
-
- ?>
- "" method="post">
- 国家:"text" name="country" />
- 动物名称(英文):"text" name="animal" />
- 动物名称(中文):"text" name="cname" />
- "submit" name="submit" value="提交表单" />
-
- }
- else
- {
-
-
- $host = "localhost";
- $user = "root";
- $pass = "zq19890319";
- $db = "phpdev";
-
-
- $country = empty($_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']);
-
-
- $connection = mysql_connect($host, $user, $pass) or die("Unable to connect!");
-
-
- mysql_select_db($db) or die("Unable to select database!");
-
-
- $query = "INSERT INTO symbols(country, animal, cname) VALUE('$country', '$animal', '$cname')";
-
-
- $result = mysql_query($query) or die("Error in query: $query. ".mysql_error());
-
-
- echo "记录已经插入, mysql_insert_id() = ".mysql_insert_id();
-
-
- mysql_close($connection);
- }
- ?>