差速锁的主要作用

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select * from tbl_Articles WHERE ArticleID=196140 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=196140 LIMIT 0,1
select * from tbl_Articles_sphinx where id=196140 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1051075,1071121,1092868,1063309,1100527,1065303,1104941,1098525,1053308,1090537,977420,1071661,1072615,1072751,1079950,1104973,1055526,1118981,1087481,1091183,1114058,1065469,1073568,1067423,1104855,1101115,1062756,1101783,1096817,1108219) ORDER BY field (ArticleID,1051075,1071121,1092868,1063309,1100527,1065303,1104941,1098525,1053308,1090537,977420,1071661,1072615,1072751,1079950,1104973,1055526,1118981,1087481,1091183,1114058,1065469,1073568,1067423,1104855,1101115,1062756,1101783,1096817,1108219)