mysql
//login.php
<html>
<head>
</head>
<body>
<form action="insert.php" method="POST">
<b>用户名：</b>
<input type="text" name="sname"> <br><br>
<b>密码：</b>
<input type="text" name="password"> <br><br>
<input type="submit",name="submit",value="登陆">
<body>
</html>
insert.php
<?php
$con = mysql_connect("localhost","root","root");
if(!$con)
{
die(mysql_error());
}
mysql_select_db("message",$con);
// var_dump($_POST);die;
$sql = "insert into Person(Name,Password) VALUES('$_POST[sname]','$_POST[password]')";
//mysql_query("insert into Person(Name,Password) VALUES('$_POST[sname]','$_POST[password]')");//中文字符不行；
if(mysql_query($sql,$con))
{
echo "success to stored!";
}
echo "<table border = '1'>
<tr>
<th>Name</th>
<th>Password</th>
</tr>";
//$result = mysql_query("select * from Person order by Password desc");
// mysql_query("update Person set Name='hulai' where Name ='kk'");
mysql_query("delete from Person where Name='hulai'");
$result = mysql_query("select * from Person");
while($row = mysql_fetch_array($result))
{
echo "<tr>"; // <tr>...</tr>行 <th>...</th>列， <td>...<td>列，且字体比th小，要配合table使用，并且在<？PHP里写必须要用echo
echo "<td>$row[Name]</td>";
echo "<td>$row[Password]</td>";
echo "</tr>";
}
echo "</table>";
mysql_close($con);
?>
//connect.php
<?php
$con = mysql_connect("localhost","root","root");
if(!$con)
{
die(mysql_error());
/*try
{
$message = "the mysql is not connect";
throw new Exception($message);
}
catch(Exception $e)
{
echo $e->getMessage()."<br>";
} */
}
else
{
/*mysql_query("CREATE DATABASE infrom",$con);
mysql_select_db("infrom",$con);//(ID int NOT NULL AUTO_INCREMENT,PRIMARY KEY(ID),Name varchar(12),Age smallint(100),Birth date());
$sql = "CREATE TABLE Person
(
name vachar(20)
)";
if(mysql_query($sql,$con))
{
echo "ll";
}*/
mysql_query("CREATE DATABASE message",$con);
mysql_select_db("message", $con);
$sql = "CREATE TABLE Person(ID int NOT NULL AUTO_INCREMENT,PRIMARY KEY(ID), Name varchar(15),Password varchar(6))";
mysql_query($sql,$con);
}
mysql_close($con);
?>
