1/9和0.1哪个大?

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select * from tbl_Articles WHERE ArticleID=3083663 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3083663 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3083663 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1032473,2506738,3186892,1980489,3495882,2107269,3342490,3487054,3057568,3504412,3199999,1433327,2306592,3118167,2201102,3510993,798966,2542962,1943149,1156081,2365741,998847,2769113,3359089,981998,559740,3337309,552373,3506823,3579067) ORDER BY field (ArticleID,1032473,2506738,3186892,1980489,3495882,2107269,3342490,3487054,3057568,3504412,3199999,1433327,2306592,3118167,2201102,3510993,798966,2542962,1943149,1156081,2365741,998847,2769113,3359089,981998,559740,3337309,552373,3506823,3579067)