不确定我在这里做错了什么..它给了我错误:*警告:mysql_fetch_array():提供的参数不是有效的MySQL结果资源*
我错过了什么?刚编辑的代码..仍然存在mysql_fetch_array()
的问题<?
//Extract data from form
if(isset($_POST["editUserName"])){
$myUserName = mysqli_real_escape_string($myConn, $_POST["editUserName"]);
}
if(isset($_POST["updateSubmit"])){
$mySubmit = mysqli_real_escape_string($myConn, $_POST["updateSubmit"]);
}
//Verify form was submitted before beginning database interaction
if ($mySubmit != "")
{
//Create an SQL delete statement to select the desired record
$mySQLselect = "SELECT * FROM tblUsers WHERE userName = '.$myUserName.'";
$myRS = mysqli_query($myConn, $mySQLselect) or die('Error: ' .mysqli_error($myConn));
$myData = mysql_fetch_array($myRS);
//Create form output for editing
echo("<form name='frmEdit' id='frmEdit' action='doEdit.php' method='post'>");
echo("<input type='hidden' name='hidUserName' id='hidUserName' value='.$myUserName.'/>");
echo("<p>User Name: <input type='text' name='BuserName' id='BuserName' value='$myData[userName]'/></p>");
echo("<p>Password: <input type='text' name='BuserPass' id='BuserPass' value='$myData[userPass]'/></p>");
echo("<p>First Name: <input type='text' name='BfirstName' id='BfirstName' value='$myData[userFirst]'/></p>");
echo("<p>Last Name: <input type='text' name='BlastName' id='BlastName' value='$myData[userLast]'/></p>");
echo("<p>Address: <input type='text' name='Baddress' id='Baddress' value='$myData[address]'/></p>");
echo("<p>City: <input type='text' name='Bcity' id='Bcity'value='$myData[city]'/></p>");
echo("<p>State: <input type='text' name='Bstate' id='Bstate' value='$myData[state]'/></p>");
echo("<p>Zip: <input type='text' name='Bzip' id='Bzip' value='$myData[zip]'/></p>");
echo("<p>Email: <input type='text' name='Bemail' id='Bemail'$myData[email]'/></p>");
echo("<p>Phone: <input type='text' name='Bphone' id='Bphone'$myData[phone]'/></p>");
echo("<p><input type='submit' name='btnDoEdit' id='btnDoEdit' value='Make Changes'/></p>");
echo("</form>");
}
?>
答案 0 :(得分:1)
您使用mysqli
代码的所有方式,但是为了获取您使用mysql_fetch_array
的数据,不是mysqli_fetch_array()
?
答案 1 :(得分:0)
'isset'会给你一个布尔值,而不是$ _POST数组中的值。它只是检查该值是否存在(已设置)。
if(isset($_POST["editUserName"])){
$myUserName = mysqli_real_escape_string($myConn, $_POST["editUserName"]);
}
if(isset($_POST["updateSubmit"])){
$mySubmit = mysqli_real_escape_string($myConn, $_POST["updateSubmit"]);
}