什么是锁喉

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SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(884793,691591,482976,1066458,845665,1065695,1066024,930864,1114050,1756345,3518979,1079438,825416,666243,892019,551917,637151,885957,664273,566781,832731,720209,1081173,649347,1061572,3397125,513649,1070924,548670,768117) ORDER BY field (ArticleID,884793,691591,482976,1066458,845665,1065695,1066024,930864,1114050,1756345,3518979,1079438,825416,666243,892019,551917,637151,885957,664273,566781,832731,720209,1081173,649347,1061572,3397125,513649,1070924,548670,768117)