varchar2是什么类型

页面:/news/view-228425/ | 耗时:0.8511 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=228425 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=228425 LIMIT 0,1
select * from tbl_Articles_sphinx where id=228425 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1027455,1093769,1070308,1078438,1127137,1074820,1057932,1092315,1126366,1064447,1092976,1086290,1078414,1071905,1062702,1103356,1090699,1083059,1088490,1062706,1096388,1113692,1123245,1089508,1089842,1096256,1071003,1064345,1080913,1056832) ORDER BY field (ArticleID,1027455,1093769,1070308,1078438,1127137,1074820,1057932,1092315,1126366,1064447,1092976,1086290,1078414,1071905,1062702,1103356,1090699,1083059,1088490,1062706,1096388,1113692,1123245,1089508,1089842,1096256,1071003,1064345,1080913,1056832)