串联和并联的区别

页面:/news/view-3198480/ | 耗时:0.9646 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=3198480 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3198480 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3198480 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1213078,1216335,1108854,2561215,521626,3020412,1614083,1227038,1109905,498742,963630,3378346,2842162,1197058,1305800,1110321,494807,1089050,588692,3073395,1119127,1103200,1090065,3484675,729891,695827,2798768,477161,1093358,1090378) ORDER BY field (ArticleID,1213078,1216335,1108854,2561215,521626,3020412,1614083,1227038,1109905,498742,963630,3378346,2842162,1197058,1305800,1110321,494807,1089050,588692,3073395,1119127,1103200,1090065,3484675,729891,695827,2798768,477161,1093358,1090378)