
newļе°װupgradeеѡʵĳװ

UTFǽûڰװݿʱĬѡGBKַԺܺõ֧ԼӢĵַûݿҪĬUTFַôûҪ޸SQLļ

lybbs_mysql.sqlgbkİװSQLļĬͨûӦѡSQLаװ
֧UTF༭SQLļvarcharĵطĳȶĳԭ3/2

Ҫvarchar͵һgbkַһռֽ(2 bytes)utfַУһռֽ(3 bytes)ͬvarchar(12)ֶgbkַпԴ"һ"ȵַutfַУֻܴ"һ"ȵַǳĬgbkַģûݿҪutfҪgbkеvarcharĳ޸ĳlength+length/2varchar(12)utfҪ޸ĳvarchar(18)6gbkг12utf18ˡ⼸ӣvarchar(40)ĳvarchar(60)varchar(80)ĳvarchar(120)

༭õUTFװļֻԸ߼ûݿȽϤ˽⣬gbkutfַҲȽϵϤ˽⡣װutfַܻҪ޸db.propertiesеdbUrlļ⣬UTFֻʺϵһΰװûѾڵGBKַ޷תUTFַݿ롣
ûаĹ޸ĺٰװSQLļ