什么是同位语从句

页面:/news/view-695970/ | 耗时:0.7431 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=695970 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=695970 LIMIT 0,1
select * from tbl_Articles_sphinx where id=695970 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1161674,2791793,86160,2061268,1179483,694538,3066189,1182978,1113111,1188987,1116067,795080,1097540,2482057,389763,1101903,1538468,1124524,395367,1071288,541370,1101099,382360,2404599,1085040,754204,1213867,1660149,1117929,1105886) ORDER BY field (ArticleID,1161674,2791793,86160,2061268,1179483,694538,3066189,1182978,1113111,1188987,1116067,795080,1097540,2482057,389763,1101903,1538468,1124524,395367,1071288,541370,1101099,382360,2404599,1085040,754204,1213867,1660149,1117929,1105886)