什么叫等位基因举个例子

页面:/news/view-302572/ | 耗时:0.3438 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=302572 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=302572 LIMIT 0,1
select * from tbl_Articles_sphinx where id=302572 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(4152713,4152712,4152711,4152708,4152680,4152671,4152592,4152583,4152576,4152569,4152557,4152540,4152525,4152523,4152418,4145757,4138050,4116605,4077911,4077906,4077819,4077453,4077452,4077446,4077412,4077408,4077357,4074430,4071982,4071823) ORDER BY field (ArticleID,4152713,4152712,4152711,4152708,4152680,4152671,4152592,4152583,4152576,4152569,4152557,4152540,4152525,4152523,4152418,4145757,4138050,4116605,4077911,4077906,4077819,4077453,4077452,4077446,4077412,4077408,4077357,4074430,4071982,4071823)