求数列极限都有哪几种方法

页面:/news/view-1382486/ | 耗时:0.5792 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=1382486 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1382486 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1382486 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1068506,1090388,1085750,1119103,1099375,1079384,1103238,1106002,1043033,1130314,1065849,1109831,1042230,1092428,1068900,1126164,3094035,1101951,1121666,1050455,1130236,1082309,1122294,1093396,1110462,1073375,1128885,1122122,1128593,1275228) ORDER BY field (ArticleID,1068506,1090388,1085750,1119103,1099375,1079384,1103238,1106002,1043033,1130314,1065849,1109831,1042230,1092428,1068900,1126164,3094035,1101951,1121666,1050455,1130236,1082309,1122294,1093396,1110462,1073375,1128885,1122122,1128593,1275228)