<?php
//$query = $_POST['query'];
$query = 'TI';
$conn = mysql_connect($mysql_host, $mysql_user, $mysql_password);
mysql_select_db($mysql_database, $conn);
$q=mysql_query("SELECT * FROM productTbl WHERE productName = '$query%'");
while($e=mysql_fetch_assoc($q))
$output[]=$e;
print(json_encode($output));
mysql_close();
?>我的用户必须在Android的文本框中键入某个字符串,然后将其发送到我的PHP。在PHP端,我如何根据POST-ed字符串检索行,比如字符串'TI‘?我试过了,但它返回null。
发布于 2012-03-05 18:24:34
试着用这个
$q=mysql_query("SELECT * FROM productTbl WHERE productName LIKE '" . $query . "%'");发布于 2012-03-05 18:24:54
对于通配符,您必须使用like关键字,例如:
<?php
//$query = $_POST['query'];
$query = 'TI';
$conn = mysql_connect($mysql_host, $mysql_user, $mysql_password);
mysql_select_db($mysql_database, $conn);
$q=mysql_query("SELECT * FROM productTbl WHERE productName like '$query%'");
while($e=mysql_fetch_assoc($q))
$output[]=$e;
print(json_encode($output));
mysql_close();
?>https://stackoverflow.com/questions/9564970
复制相似问题