如何锁定ppt不被修改

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select * from tbl_Articles WHERE ArticleID=3038062 LIMIT 0,1
select * from tbl_Articles_data WHERE ArticleID=3038062 LIMIT 0,1
select * from tbl_Articles_sphinx where id=3038062 LIMIT 0,1
SELECT ArticleID,Title FROM tbl_Articles WHERE ArticleID IN(1106805,1070262,1046963,1045901,1074852,1095063,1047827,3039916,542497,2167280,1098597,1084673,1127311,249961,147728,886436,1125335,727703,1042979,1303060,3027046,1130366,518868,807365,1111934,1099271,587754,1044569,1960164,1068824) ORDER BY field (ArticleID,1106805,1070262,1046963,1045901,1074852,1095063,1047827,3039916,542497,2167280,1098597,1084673,1127311,249961,147728,886436,1125335,727703,1042979,1303060,3027046,1130366,518868,807365,1111934,1099271,587754,1044569,1960164,1068824)