任意一个向量除以j相当于该向量

页面:/news/view-142458/ | 耗时:0.6064 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=142458 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=142458 LIMIT 0,1
select * from tbl_Articles_sphinx where id=142458 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(2209850,116525,131660,1552671,3067057,2401817,2702841,118851,1722937,2254230,1345726,605949,121387,2066651,1121252,509552,3112250,115807,1679610,117367,2701619,3219034,570257,2975437,126679,114053,1395883,110105,123597,128833) ORDER BY field (ArticleID,2209850,116525,131660,1552671,3067057,2401817,2702841,118851,1722937,2254230,1345726,605949,121387,2066651,1121252,509552,3112250,115807,1679610,117367,2701619,3219034,570257,2975437,126679,114053,1395883,110105,123597,128833)