Php SQL语法中的错误

Php SQL语法中的错误,php,mysql,sql,Php,Mysql,Sql,下面是我得到的mysql错误: 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 'SELECY * FORM user WHERE username='' AND password='' LIMIT 1' at line 1 这是我的密码: <?php session_s

下面是我得到的mysql错误:

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 'SELECY * FORM user WHERE username='' AND password='' LIMIT 1' at line 1
这是我的密码:

<?php
session_start();
include_once("connect.php");

if (isset($_POST['username'])) {
    $username = $_POST['username'];
    $password = $_POST['password'];
    $sql = "SELECY * FORM users WHERE username='".$username."' AND password='".$password."' LIMIT 1";
    $res = mysql_query($sql) or die(mysql_error());
    if (mysql_num_rows($res) == 1) {
        $row = mysql_fetch_assoc($res);
        $_SESSION['uid'] = $row ['id'];
        $_SESSION['username'] = $row ['username'];
        header("Location: index.php");
        exit();
    } else {    
        echo "Invalid login information. Please return to the previous page.";
        exit();
    }
}
?>

有人能帮我吗?:) 我不知道我在这里做什么,找不到错误

SELECY
如果是印刷错误,请尝试:

SELECT
选择
更改为
选择
并将
表单
更改为
FROM

正确的查询应该是:

$sql = "SELECT * FROM users 
WHERE username='".$username."' 
AND password='".$password."' 
LIMIT 1";

正确的拼写是
SELECT
,而不是
SELECY
。这也是我见过的最疯狂的问题,但当你在学习东西的时候,它是可以的。请在这里发布之前至少看看你的查询。
$sql = "SELECT * FROM users 
WHERE username='".$username."' 
AND password='".$password."' 
LIMIT 1";