汽车内循环和外循环有什么区别

页面:/news/view-264834/ | 耗时:0.0118 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=264834 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=264834 LIMIT 0,1
select * from tbl_Articles_sphinx where id=264834 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(980715,994619,1047285,1083453,1062062,1060331,1073076,1126456,1054358,1041948,1073003,1054674,1073899,1072028,1072713,1069833,1049908,1041439,1067571,1051677,1065347,1063055,1065589,1068334,1070922,1113722,1048110,1071697,1068476,1066828) ORDER BY field (ArticleID,980715,994619,1047285,1083453,1062062,1060331,1073076,1126456,1054358,1041948,1073003,1054674,1073899,1072028,1072713,1069833,1049908,1041439,1067571,1051677,1065347,1063055,1065589,1068334,1070922,1113722,1048110,1071697,1068476,1066828)