数据库系统由哪几个部分组成

页面:/news/view-2550013/ | 耗时:0.8454 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=2550013 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2550013 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2550013 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1068506,141122,183203,189502,451913,1091637,2538548,274806,522021,1490627,141948,2538450,840766,1131483,942772,650353,364071,233941,1125043,1364100,1085854,1108448,1128769,1121534,292711,1322813,1129797,244676,1108990,144034) ORDER BY field (ArticleID,1068506,141122,183203,189502,451913,1091637,2538548,274806,522021,1490627,141948,2538450,840766,1131483,942772,650353,364071,233941,1125043,1364100,1085854,1108448,1128769,1121534,292711,1322813,1129797,244676,1108990,144034)