Mysql_fetch_array()期望参数1是资源,布尔值在 [英] Mysql_fetch_array() expects parameter 1 to be resource, boolean given in
问题描述
if(isset($ _ POST ['submit']))
{
session_start();
$ username = mysql_real_escape_string( $ _POST ['username']);
$ password = mysql_real_escape_string($ _ POST ['password']);
$ query = mysql_query(SELECT * FROM user where username = $ username和
密码= $密码);
$ row = mysql_fetch_array($ query);
if($ row [ 'username'] == $ username&& $ row ['password'] == $ password)
{
echowellcomo;
}否则{
echo输入正确的详细信息;
}
}
我尝试了什么:
任何人都可以为此解决这个问题
_POST ['submit']))
{
session_start();
username = mysql_real_escape_string(
_POST ['username']);
if(isset($_POST['submit']))
{
session_start();
$username = mysql_real_escape_string($_POST['username']);
$password = mysql_real_escape_string($_POST['password']);
$query = mysql_query("SELECT * FROM user where username=$username and
password=$password");
$row = mysql_fetch_array($query);
if($row['username']==$username && $row['password']==$password)
{
echo "wellcomo";
}else{
echo "enter correct details";
}
}
What I have tried:
can any one sugget me solution for this
_POST['submit']))
{
session_start();
username = mysql_real_escape_string(
_POST['username']);
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