复利的计算方法是什么?

页面:/news/view-551478/ | 耗时:0.3172 s | 内存:1.89 MB | 查询:4 | 缓存读取:4 写入:0 | 加载文件:23
select * from tbl_Articles WHERE ArticleID=551478 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=551478 LIMIT 0,1
select * from tbl_Articles_sphinx where id=551478 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(3190654,915870,3402560,928989,2402141,1159688,87622,2332310,2314762,1014148,385243,789823,679478,3504634,3486961,1724672,3407094,1129956,1054799,1806220,2386408,1949844,3438709,846990,537213,465328,3494978,628917,2650842,422995) ORDER BY field (ArticleID,3190654,915870,3402560,928989,2402141,1159688,87622,2332310,2314762,1014148,385243,789823,679478,3504634,3486961,1724672,3407094,1129956,1054799,1806220,2386408,1949844,3438709,846990,537213,465328,3494978,628917,2650842,422995)