一个用mysql_odbc和php写的serach数据库程序

<html>

<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>查询条件</title>
<meta name="GENERATOR" content="Microsoft FrontPage 3.0">
</head>

<body bgcolor="#fcf8c2">

<p>查询条件 </p>

<form action="searchyh.php" method="post">
<table border="1" width="43%" height="34">
<tr>
<td width="100%" height="28">用户名称: <input type="text" name="name" size="20"></td>
<td width="100%" height="28">用户地址: <input type="text" name="add" size="20"></td>
<td width="100%" height="28">用户电话: <input type="text" name="tel" size="20"></td>
</tr>
</table>
<p><input type="submit" value="提交查询"> </p>
</form>
</body>
</html>

//后台PHP
<?php
echo "<body bgcolor=’#fcf8c2’>";
echo "查询结果:";
echo "
";
echo "
";
$conn = odbc_connect("blue", "root", "");
$name .="%";
$add .="%";
$tel .="%";
$query = "select * ";
$query .= "from jc_yh where (name like ’$name’ and address like’$add’ and tel like ’$tel’ )";
odbc_result_all( odbc_do($conn, $query), "border=1 width=50%");
odbc_close($conn);
?>

///表结构
CREATE TABLE jc_yh (
id int not null default 0,
name varchar(80) not null default "blue",
city varchar(40) not null default "xn",
tel varchar(14) not null default "00000000000000",
fax varchar(14) not null default "00000000000000",
address varchar(60) not null default "xn",
post varchar(6) not null default "000000"）；