科斯定理通俗解释

页面:/news/view-309245/ | 耗时:0.3713 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=309245 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=309245 LIMIT 0,1
select * from tbl_Articles_sphinx where id=309245 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(3847880,3770447,3577072,3558300,3553130,3553116,3552110,3551504,3550765,3515512,3485448,3480277,3477682,3470897,3469379,3465251,3464362,3461744,3461210,3460768,3460254,3458523,3458118,3457289,3456459,3455646,3452680,3451392,3451327,3450458) ORDER BY field (ArticleID,3847880,3770447,3577072,3558300,3553130,3553116,3552110,3551504,3550765,3515512,3485448,3480277,3477682,3470897,3469379,3465251,3464362,3461744,3461210,3460768,3460254,3458523,3458118,3457289,3456459,3455646,3452680,3451392,3451327,3450458)