分步计算原理

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select * from tbl_Articles WHERE ArticleID=244972 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=244972 LIMIT 0,1
select * from tbl_Articles_sphinx where id=244972 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(309838,161719,211638,174598,292609,126618,244972,348367,180720,179874,302129,267309,276675,221324,121537,266619,235478,222161,317531,180402,140896,268190,160221,214266,228949,235462,196535,331994,154756,317777) ORDER BY field (ArticleID,309838,161719,211638,174598,292609,126618,244972,348367,180720,179874,302129,267309,276675,221324,121537,266619,235478,222161,317531,180402,140896,268190,160221,214266,228949,235462,196535,331994,154756,317777)