什么是对称加密算法请举例

页面:/news/view-1501304/ | 耗时:0.9869 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=1501304 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=1501304 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1501304 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1117574,1064601,1103435,1070939,1101319,1082928,1045843,1115169,1080795,1073100,1088509,1111574,1095307,1069059,1066498,1086832,1080997,1074532,1096120,1090541,1067397,1081847,1525697,1082261,1051683,1044382,1077569,1068664,1103432,1046706) ORDER BY field (ArticleID,1117574,1064601,1103435,1070939,1101319,1082928,1045843,1115169,1080795,1073100,1088509,1111574,1095307,1069059,1066498,1086832,1080997,1074532,1096120,1090541,1067397,1081847,1525697,1082261,1051683,1044382,1077569,1068664,1103432,1046706)