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求高手帮小弟我看上这个PHP读取mysql的接口如何读取不出数据来?

WBOY
WBOYOriginal
2016-06-13 10:48:39683browse

求高手帮我看下这个PHP读取mysql的接口怎么读取不出数据来???
这是创建数据库的

CREATE TABLE IF NOT EXISTS `tm_comment` (
`playerID` text NOT NULL,
`message` text NOT NULL,
`color` text NOT NULL,
`fontsize` varchar(3) NOT NULL,
`mode` varchar(2) NOT NULL,
`playTime` varchar(4) NOT NULL,
`date` text NOT NULL
 ) ENGINE=InnoDB DEFAULT CHARSET=utf8;


 

 

这是写入接口的


  $vid = $_POST['playerID'];
  $message =$_POST['message'];
  $color =$_POST['color'];
  $fontsize =$_POST['fontsize'];
  $mode =$_POST['mode'];
  $playtime =$_POST['playTime'];
  $date =$_POST['date'];
$conn=mysql_connect("localhost", "root", "root"); 
mysql_query("set names 'utf8'",$conn); 
mysql_select_db("ultrax",$conn); 
$exec="INSERT INTO `tm_comment` (`playerID`, `message`, `color`, `fontsize`, `mode`, `playTime`, `date`) VALUES ('$vid','$message','$color','$fontsize','$mode','$playtime','$date')"; 
$result=mysql_query($exec,$conn);
mysql_close($conn);
?>

 

 

这时读取接口的

header('Content-Type: text/xml;');
$id=$_GET['id'];
$link=mysql_connect("localhost","root","root"); 
mysql_select_db("ultrax", $link);  
$q="SELECT * FROM `tm_comment` WHERE playerID =$id";
mysql_query("SET NAMES utf8");  
$rs = mysql_query($q, $link);  
if(!$rs){die("Valid result!");}
echo "\n";
echo "\n";
while($row = mysql_fetch_row($rs))
echo "$row[5]$row[1]$row[6]\n";  
echo "
";
mysql_free_result($rs);  
?>


现在有个问题,我的接口

能写进数据

但是就是读取不了(数据库IP,用户名,密码,数据库的库名我都没写错)


------解决方案--------------------
$id=$_GET['id'];
这里不可能获取id的 因为你的数据库根本就不存在id这个列
------解决方案--------------------
$q="SELECT * FROM `tm_comment` WHERE playerID ='$id'";

因为 `playerID` text NOT NULL,
------解决方案--------------------
正解。。。 id怎么设成text? 用INT吧。。

探讨

$q="SELECT * FROM `tm_comment` WHERE playerID ='$id'";

因为 `playerID` text NOT NULL,

------解决方案--------------------
晕倒!才发现数据类型出错了!~~~
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