C++更新数据的问题..???
CString ls_sql ;
_variant_t bcnstr;

ls_sql = "update t_1 set c_1 = '22 ' where k= '1 ' ";
bcnstr = _variant_t(ls_sql) ;

pConnection-> Execute(_bstr_t(bcnstr), &RecordsAffected, adCmdText);

Execute是否立即commit到数据库中...??

[解决办法]
数据库的问题到数据库版块问呀。