_bstr_t变量是不是有长度限制啊? 加分!!谢谢!!
本人编写程序时:
strsql = "select * from flightdata where experimentname in ( select experimentname from flightexperiment where exeprimentdate between " + QueryDlg.m_strFromDate + " and " + QueryDlg.m_strToDate + " )" ;
但是单步执行时strsql的赋值仅仅是上面的一部分
strsql = "select * from flightdata where experimentname in ( select experimentname from flightexperiment where exeprimentdate between "
请高手指教
一定加分!!