I write to this mail group at first time。 now I useins odb to connection MySQL.While I want to run this script 'insert into table_name values('汉语1',''汉语2')',my MySQL get error charset.I solve it throung 'auto_ptr<database> db (new odb::mysql::database(argc, argv ,false,"utf8"));' Can I set charset to utf8 while using odb to generate cpp code?