成本控制的概念

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select * from tbl_Articles_data WHERE ArticleID=771827 LIMIT 0,1
select * from tbl_Articles_sphinx where id=771827 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1116859,1112408,1123967,1111724,1049964,1121920,1123723,1080531,1031233,1076864,1085374,1111116,1119808,1092770,1106529,1122054,1107190,1108706,1089996,1115390,1069942,1124181,1092766,1123215,1079506,1121192,988817,1073453,1106090,1118002) ORDER BY field (ArticleID,1116859,1112408,1123967,1111724,1049964,1121920,1123723,1080531,1031233,1076864,1085374,1111116,1119808,1092770,1106529,1122054,1107190,1108706,1089996,1115390,1069942,1124181,1092766,1123215,1079506,1121192,988817,1073453,1106090,1118002)