提问的技巧有哪些

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select * from tbl_Articles WHERE ArticleID=698788 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=698788 LIMIT 0,1
select * from tbl_Articles_sphinx where id=698788 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1816181,906210,1116656,1172675,2501702,1167340,1114198,1505339,1013407,1106613,2964226,1108922,1013926,1372471,598603,1002457,1636357,1973527,514617,894309,1119127,612106,1922221,1083411,854530,504651,721117,1117085,1089750,518966) ORDER BY field (ArticleID,1816181,906210,1116656,1172675,2501702,1167340,1114198,1505339,1013407,1106613,2964226,1108922,1013926,1372471,598603,1002457,1636357,1973527,514617,894309,1119127,612106,1922221,1083411,854530,504651,721117,1117085,1089750,518966)