索引关键字的类型有哪几种

页面:/news/view-2242084/ | 耗时:0.4350 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=2242084 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2242084 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2242084 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1083289,1093396,1127187,1086504,1068708,1070088,1063429,1128769,1072138,1092358,1002750,1078677,1089070,1064631,1085888,1086872,1125528,1083141,1073937,1064111,1059016,1092129,1053584,1054366,1114000,1087133,1091952,1061876,1092428,1068268) ORDER BY field (ArticleID,1083289,1093396,1127187,1086504,1068708,1070088,1063429,1128769,1072138,1092358,1002750,1078677,1089070,1064631,1085888,1086872,1125528,1083141,1073937,1064111,1059016,1092129,1053584,1054366,1114000,1087133,1091952,1061876,1092428,1068268)