0
-------------------------------------------------- | UserID | Name | RefID | -------------------------------------------------- | 1 | xyz | 1 | | 2 | abc | 1 | | 3 | def | 1 | | 4 | gij | 2 | | 5 | jkl | 2 | | 6 | mno | 2 | --------------------------------------------------
$query = mysql_query("SELECT * FROM `users` WHERE UserID='$id' LIMIT 1 ");
$query_ref = mysql_query("SELECT COUNT(ref) FROM `users` WHERE RefID='$id'");
难道这两个查询合并为一个查询?获取与数列
工作就像一个魅力!谢谢! – LeGend