岂其取之易而守之难乎如何理解

页面:/news/view-3156950/ | 耗时:0.3766 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=3156950 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3156950 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3156950 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1466653,2124213,1341036,1117968,110649,2315038,2782289,277608,1072365,1070558,2678104,1568906,256482,1851440,1064645,1102206,1848677,1070058,1050623,2835962,2810875,1744950,2272479,206322,1131989,1729705,3122499,993145,2945965,2286903) ORDER BY field (ArticleID,1466653,2124213,1341036,1117968,110649,2315038,2782289,277608,1072365,1070558,2678104,1568906,256482,1851440,1064645,1102206,1848677,1070058,1050623,2835962,2810875,1744950,2272479,206322,1131989,1729705,3122499,993145,2945965,2286903)