UPDATE语句怎么更新blob字段???
_RecordsetPtr MySet;MySet.CreateInstance(__uuidof(Recordset));SOpen.Format("UPDATE test_data SET data='00000'");MySet->Open(_bstr_t(SOpen),_variant_t((IDispatch *)m_pConnection,true),adOpenDynamic,adLockOptimistic,adCmdText);
update test_data set data= '\cc\dd\0\cc\dd' ;
[解决办法]
学习~