逻辑顺序的作用

页面:/news/view-964657/ | 耗时:0.7071 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=964657 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=964657 LIMIT 0,1
select * from tbl_Articles_sphinx where id=964657 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(617726,2236304,1017516,516333,1571721,1023276,1651639,1140097,583910,508045,620059,2259717,1083687,917526,790658,1145767,394428,667186,1346011,2342641,637233,1120455,613821,418291,1603040,374405,402897,1021924,865017,877413) ORDER BY field (ArticleID,617726,2236304,1017516,516333,1571721,1023276,1651639,1140097,583910,508045,620059,2259717,1083687,917526,790658,1145767,394428,667186,1346011,2342641,637233,1120455,613821,418291,1603040,374405,402897,1021924,865017,877413)