$con){die('不能连接数据库服务器:'.mysql_error());}
mysql_select_db($name,$con);//选择数据库
mysql_query("set...comment'";
$result = mysql_query($sql,$con);
if(mysql_num_rows($result)){
echo '评论数据表找到';
}else...blog'";
$result = mysql_query($sql,$con);
if(mysql_num_rows($result)){
echo '文章数据表找到';
}else{...,hide) VALUES ({$gid},{$pid},{$date},'{$poster}','{$comment}','{$mail}','{$url}','{$ip}','n')";
mysql_query...blog SET comnum=comnum+1 WHERE gid = {$gid}";
mysql_query($sql,$con);//更新文章评论数
//echo $jishu.