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<form id="form1" name="form1" method="post" action="Search.php">
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<label>
<select name="select">
<option value="S_all" selected="selected">È«²¿</option>
<option value="S_name">ÐÕÃû</option>
<option value="S_birthday">ÉúÈÕ</option>
<option value="S_qq">QQ</option>
<option value="S_mobile">ÊÖ»ú</option>
<option value="S_email">ÓÊÏä</option>
<option value="S_address">µØÖ·</option>
</select>
</label>
<label>
<input name="S_word" type="text" id="S_word" />
</label>
<label>
<input type="submit" name="Submit" value="ËÑË÷" />
</label>
</form>
н¨Ò»¸öеÄPHPÎļþ£¬±£´æÎªSearch.php
<?php
include ('Config.php');
$word = $_POST['S_word']; //ËÑË÷¹Ø¼ü×Ö
$mode = $_POST['S_mode']; //ËÑË÷·½Ê½
switch($mode)
{
case 'S_all': $sql = 'SELECT * from `'.SqlDataBase.'`.`'.SqlTableName."`
WHERE `Name` LIKE '%$word%' OR `Birthday` LIKE '%$word%'
OR `QQ` LIKE '%$word%' OR `Mobile` LIKE '%$word%'
OR `Email` LIKE '%$word%' OR `Address` LIKE '%$word%'";break;
case 'S_name': $sql = 'SELECT * from `'.SqlDataBase.'`.`'.SqlTableName."`
WHERE `Name` LIKE '%$word%'"; break;
case 'S_birthday': $sql = 'SELECT * from `'.SqlDataBase.'`.`'.SqlTableName."`
WHERE `Birthday` LIKE '%$word%'"; break;
case 'S_qq': $sql =
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