其他类是什么意思

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select * from tbl_Articles_data WHERE ArticleID=1107357 LIMIT 0,1
select * from tbl_Articles_sphinx where id=1107357 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1101921,1499560,1048610,1104579,1073397,1080383,1459063,1062000,1068532,1052549,1496639,1074534,1091703,1406540,1373192,1100308,1368016,1499505,1114352,1986260,1496686,1086312,1062670,2606672,2130137,1560130,1066872,1323393,1062959,1112824) ORDER BY field (ArticleID,1101921,1499560,1048610,1104579,1073397,1080383,1459063,1062000,1068532,1052549,1496639,1074534,1091703,1406540,1373192,1100308,1368016,1499505,1114352,1986260,1496686,1086312,1062670,2606672,2130137,1560130,1066872,1323393,1062959,1112824)