解释造型是什么意思

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select * from tbl_Articles_data WHERE ArticleID=353796 LIMIT 0,1
select * from tbl_Articles_sphinx where id=353796 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1069833,1835959,1295385,1107567,1062000,1074916,2788990,1122737,1403874,2220674,1078286,2398465,1071203,1045659,2428570,2108102,1077056,1410036,2606132,1075777,1124169,1076576,1335331,1090424,1583114,1286543,2173528,1946814,1063805,1132265) ORDER BY field (ArticleID,1069833,1835959,1295385,1107567,1062000,1074916,2788990,1122737,1403874,2220674,1078286,2398465,1071203,1045659,2428570,2108102,1077056,1410036,2606132,1075777,1124169,1076576,1335331,1090424,1583114,1286543,2173528,1946814,1063805,1132265)