怎么清理qq内存不删聊天记录

页面:/news/view-514632/ | 耗时:0.3878 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=514632 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=514632 LIMIT 0,1
select * from tbl_Articles_sphinx where id=514632 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1067181,1093599,1103680,1062208,1057656,1047643,1110812,1093611,1051655,1085945,1118993,1085250,1089644,1052425,1046666,1121640,1094811,1102404,1110974,1062878,1083181,1077523,1104127,1123829,1100368,1103473,1112768,1074244,1124849,1099997) ORDER BY field (ArticleID,1067181,1093599,1103680,1062208,1057656,1047643,1110812,1093611,1051655,1085945,1118993,1085250,1089644,1052425,1046666,1121640,1094811,1102404,1110974,1062878,1083181,1077523,1104127,1123829,1100368,1103473,1112768,1074244,1124849,1099997)