方法很多啊,这个是比较简单的啦
在$result=mysql_query($sql);改为
if ($name != $jianchen)
{
$result=mysql_query($sql);
}
else
{
echo "错了错了错了";
}
在$result=mysql_query($sql);改为
if ($name != $jianchen)
{
$result=mysql_query($sql);
}
else
{
echo "错了错了错了";
}
$sql = "SELECT field FROM table WHERE username = '$username'";
$result = mysql_db_query($sql);
if ($mysql_fetch_row()) {
echo "the user already exist!";
}
......
错误提示如下:Warning: Wrong parameter count for mysql_db_query() in E:\tmis\factory\addok.php on line 12Warning: Wrong parameter count for mysql_fetch_row() in E:\tmis\factory\addok.php on line 13