算式分三类怎样分

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select * from tbl_Articles WHERE ArticleID=2176004 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=2176004 LIMIT 0,1
select * from tbl_Articles_sphinx where id=2176004 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(149692,219324,405243,140462,1502012,214278,173769,190365,3282486,187375,194824,422127,130331,1078605,2045148,599482,3364992,1081835,544481,112245,147505,184792,191926,260734,1717519,112643,1367103,129577,197402,187694) ORDER BY field (ArticleID,149692,219324,405243,140462,1502012,214278,173769,190365,3282486,187375,194824,422127,130331,1078605,2045148,599482,3364992,1081835,544481,112245,147505,184792,191926,260734,1717519,112643,1367103,129577,197402,187694)