php - 注意：表不存在

Question

我正在尝试创建一个脚本来显示我的 MYSQL 数据库信息，但我不断收到这些错误：

注意：第 103 行的 /home/head1sta/public_html/index.php 中不存在表“head1sta_news.news”

和：

警告：mysql_fetch_row()：提供的参数不是第 104 行 /home/head1sta/public_html/index.php 中的有效 MySQL 结果资源

当我在这里和那里调整代码试图弄清楚我在搞砸什么时，它已经发生了变化。这是脚本：

<?
mysql_connect("localhost", "****_news", "****");
mysql_select_db("****_news");
$query = "SELECT * FROM news ORDER BY id DESC";
$result = mysql_query($query) or trigger_error(mysql_error());
while($data = mysql_fetch_row($result)){
  echo("$data[1] , $data[0] , $data[3]");
}
?>

Answer 1

You havent set up for database correctly it doesnt have the table / the user doesnt have permission to see the table

head1sta_news.news

By the table name above i assume your reading from a head first book ? If so PLEASE get a more recent version, If its suggesting mysql_connect its at least a few years out of date.

The second error is actually a result of the first not being handled correctly also.