接代码:
::CoInitialize(NULL);
_ConnectionPtr MyDB;
MyDB.CreateInstance(__uuidof(Connection));try
{
MyDB->Open("Driver={Microsoft dBASE Driver (*.dbf)};DBQ=C:\\;","","",adModeUnknown);
}
catch(_com_error e)
{
return ;
}_variant_t vRows;
try
{
MyDB->Execute("UPDATE [sjshq.dbf] SET HQZQJC='aa' WHERE HQZQDM='100'",&vRows,adCmdText); //将这一句SQL语句换乘别的,如INSERT
//语句,一些正常
//MyDB->Execute("INSERT INTO [sjshq.dbf] (HQZQJC,HQZQDM) VALUES('aa','100'),&vRows,adCmdText); //执行正确
}
catch(_com_error e)
{
_bstr_t aa=e.Description();
AfxMessageBox(aa);
}
::CoInitialize(NULL);
_ConnectionPtr MyDB;
MyDB.CreateInstance(__uuidof(Connection));try
{
MyDB->Open("Driver={Microsoft dBASE Driver (*.dbf)};DBQ=C:\\;","","",adModeUnknown);
}
catch(_com_error e)
{
return ;
}_variant_t vRows;
try
{
MyDB->Execute("UPDATE [sjshq.dbf] SET HQZQJC='aa' WHERE HQZQDM='100'",&vRows,adCmdText); //将这一句SQL语句换乘别的,如INSERT
//语句,一些正常
//MyDB->Execute("INSERT INTO [sjshq.dbf] (HQZQJC,HQZQDM) VALUES('aa','100'),&vRows,adCmdText); //执行正确
}
catch(_com_error e)
{
_bstr_t aa=e.Description();
AfxMessageBox(aa);
}
解决方案 »
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