我有这个简单的插入查询,似乎输出一个我找不到的错误,这让我疯了:(
会不会有人帮助我
错误是:
You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'WHERE `User_Id`='16'' at line 1
Run Code Online (Sandbox Code Playgroud)
查询是:
$insert = "INSERT INTO `pf_users` (`Task4`,`Task5`,`Task6`,`Task7`) VALUES ('$task4','$task5','$task6','$task7') WHERE `User_Id`='$GetUser'";
Run Code Online (Sandbox Code Playgroud)
这是PHP代码:
if(empty($_POST) === false) {
$task4 = sanitize($_POST['task4']);
$task5 = sanitize($_POST['task5']);
$task6 = sanitize($_POST['task6']);
$task7 = sanitize($_POST['task7']);
$GetUser = $_SESSION['User_Id'];
//Query not inserting into database
$insert = "INSERT INTO `pf_users` (`Task4`,`Task5`,`Task6`,`Task7`) VALUES ('$task4','$task5','$task6','$task7') WHERE `User_Id`='$GetUser'";
echo …Run Code Online (Sandbox Code Playgroud) 我正在使用python zlib,我正在做以下事情:
zlib.compress)zlib.decompress)下载并读取和解压缩数据为字符串一切都运行正常,但是当我直接从S3下载文件并尝试使用标准zip程序打开它时,我收到错误.我注意到,而不是PK,文件的开头是:
xµ}ko$7’???¯¸??)$“??o³¶w¯1k{`
Run Code Online (Sandbox Code Playgroud)
我很灵活,不介意从zlib切换到另一个包,但它必须是pythonic(Heroku兼容)
谢谢!
所以我需要在查询中检查一个数组:
$query = "SELECT * FROM post WHERE ".$select." LIKE '%".$search."%' AND ID NOT IN '" .$Lastvar."'";
Run Code Online (Sandbox Code Playgroud)
$Lastvar是我的阵列.我不知道从哪里去,任何帮助将不胜感激.
编辑:这是我的完整查询:
$Lastvar = array();
mysql_select_db('submisions', $dbconn);
$query = "SELECT * FROM post WHERE ".$select." LIKE '%".$search."%' AND ID NOT IN (" . join(", ", $Lastvar) . ")";
$result = mysql_query($query);
$num_rows = mysql_num_rows($result);
if ($num_rows == 0) {
echo 'No results were found';
exit;
}
Run Code Online (Sandbox Code Playgroud) 我尝试在我的项目中使用骨干.但是当我尝试覆盖Backbone的解析方法时遇到了问题.服务器发回的数据比我想要的多.例如:我想要的是:
[{
id: "123",
name: "david"
},{
id: "456",
name: "kevin"
}]
Run Code Online (Sandbox Code Playgroud)
但服务器的结果是:
{
total: 1000,
items:[{
id: "123",
name: "david"
},{
id: "456",
name: "kevin"
}]
}
Run Code Online (Sandbox Code Playgroud)
所以我想在parse方法中处理结果并只返回数组.我怎样才能做到这一点?当我尝试我得到错误.我应该怎么做?
php ×2
arrays ×1
backbone.js ×1
c ×1
c++ ×1
compression ×1
insert ×1
javascript ×1
mysql ×1
python ×1
sql ×1
zlib ×1