PHP存取MySQL資料庫的一個例子

來源:互聯網
上載者:User

<body>
<center>
<h2>PHP+MySQL 例子</h2>
<h3><u><font color=brown>請在文本地區輸入資料並且確定 </font></u></h3>
<form action="<? echo $PHP_SELF?>" method=POST>
<textarea cols=40 rows=5 name=txt></textarea>
<br>
<input type="submit" value="確定"> 
</form>
<?
 $connect_id=mysql_connect("localhost","username","password");
 if(isset($txt)) {
   $dbtime=date("Y-m-d H:i:s");
   mysql_db_query("usernamedb","insert into test values (0,'$dbtime','$txt')");
 }
?>
<p>
</center>
<div align=center><center>
<table border=1 cellpadding=0 cellspacing=2 width=80%>
<tr><td>
<?
 $result=mysql_db_query("usernamedb","select * from test");
 while($userdb=mysql_fetch_row($result))
 {
   echo "<".$userdb[0].">:   <font color=purple>".$userdb[1]."</font>   <font color=red>".$userdb[2]."</font><br>\n";
 }
  mysql_close($connect_id);
?>
</td></tr>
</table>
<p>
</body>
</html>

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