dual是什么意思车上的

页面:/news/view-1862965/ | 耗时:0.6104 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=1862965 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1862965 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1862965 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(862137,989272,450414,953282,359872,1166055,2628237,359486,3256874,980762,485659,466989,775326,674105,87447,618821,774224,729769,3422864,453641,1200535,1177818,2105339,696024,3316462,1077574,3508114,3160549,1202031,576065) ORDER BY field (ArticleID,862137,989272,450414,953282,359872,1166055,2628237,359486,3256874,980762,485659,466989,775326,674105,87447,618821,774224,729769,3422864,453641,1200535,1177818,2105339,696024,3316462,1077574,3508114,3160549,1202031,576065)