刚刚在phpmyadmin上测试过SQL命令,它是成功的。执行页面时SQL命令失败
但是在php代码的页面中,仍然出现错误。
错误: ERREUR德syntaxePrès区德 'SELECT * FROM=' 大卫 '' 点菜LIGNE 1
我connSQL PHP代码:
<?php
$hostname_connSQL = "localhost";
$database_connSQL = "member";
$username_connSQL = "root";
$password_connSQL = "pooleasee";
$connSQL = mysqli_connect($hostname_connSQL, $username_connSQL, $password_connSQL) or die('Error:' .mysqli_error($connSQL));
mysqli_query($connSQL,"SET NAMES utf8")
?>
我的登录PHP代码:
<?php
header("Content-Type: text/html; charset=utf-8");
require_once("connSQL.php");
session_start();
if(isset($_SESSION["m_username"]) && ($_SESSION["m_username"]!=""))
{
header("Location: membercenter.php");
}
if(isset($_POST["m_username"]) && isset($_POST["m_password"]))
{
$sql = "USE `member`; SELECT * FROM `memberdata`='".$_POST["m_username"]."'";
$RecLogin = mysqli_query($connSQL,$sql)or die('Error:' .mysqli_error($connSQL));
}
$row_RecLogin = mysqli_fetch_assoc($RecLogin);
$m_username = $row_RecLogin["m_username"];
$m_password = $row_RecLogin["m_password"];
if($_POST["m_password"]==$m_password)
{
$_SESSION["m_username"] = $m_username;
if(isset($_POST["rememberme"]) && ($_POST["rememberme"]=="true"))
{
setcookie("m_username", $_POST["m_username"], time()+365*24*60*60);
setcookie("m_password", $_POST["m_password"], time()+365*24*60*60);
} else
{
if(isset($_COOKIE["m_username"]))
{
setcookie("m_username", $_POST["m_username"], time()-100);
setcookie("m_password", $_POST["m_password"], time()-100);
}
}
{
header("Location: membercenter.php");
}
}
else
{
header("Location: index.php?loginFail=true");
}
?>
我的数据库:
其实我是一个tiro,有很多地方可以学习,我找不到错误,我希望你能帮助我。
谢谢您的回答的价值,我会尝试 –
在我的天啊,我居然错过WHERE COLUMNNAME ... –