没有结果 开启php错误提示后显示 Warning: mysql_query(): Access denied for user ''@'localhost' (using password: NO) in D:\web\www\c\index.php on line 28Warning: mysql_query(): A link to the server could not be established in D:\web\www\c\index.php on line 28Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given in D:\web\www\c\index.php on line 29
连接数据库失败。 可以这样写来调试 $query=mysql_query($sql) or die(mysql_error());
开启php错误提示后显示
Warning: mysql_query(): Access denied for user ''@'localhost' (using password: NO) in D:\web\www\c\index.php on line 28Warning: mysql_query(): A link to the server could not be established in D:\web\www\c\index.php on line 28Warning: mysql_fetch_array() expects parameter 1 to be resource, boolean given in D:\web\www\c\index.php on line 29
可以这样写来调试
$query=mysql_query($sql) or die(mysql_error());