<form>
id ::>> <input type="text" name="id" value="" style='width:145px;'/>
name ::>> <select name=aaa style='width:150px;'>
<option value=''>กรุณาเลือก</option>
<option value=a>a</option>
<option value=b>b</option>
</select>
</form>
select * from asset where (asset_seq LIKE '%".$data."%' or category LIKE '%".$data."%' or branch LIKE '%".$data."%')