vc++ SQLServerÌí¼Ó²Ù×÷ʵÏÖ
/*
*SQLServerÌí¼Ó²Ù×÷ʵÏÖ
*/
void CMFCSQLDlg::OnButton2()
{
// TODO: Add your control notification handler code here
CString strsql;
CString strnum="mynum3";
CString strage="myage3";
HRESULT hResult;
_variant_t RecordsAffected;
CoInitialize(NULL);
_ConnectionPtr m_pAppConn;
hResult = m_pAppConn.CreateInstance(("ADODB.Connection"));///´´½¨Connection¶ÔÏó
if(SUCCEEDED(hResult))
{
//m_pAppConn->Open("Provider=Microsoft.Jet.OLEDB.4.0 ;Data Source = .\\DataBase\\aa.mdb", "","",adModeUnknown);
hResult=m_pAppConn->Open("Provider=SQLOLEDB.1;Server=808644DA83B446C\\SQLEXPRESS;DATABASE=ChinabaseSQLServer;UID=sa;PWD=123;","","",adModeUnknown);
MessageBox("ÔËÐгɹ¦!","³É¹¦",MB_OK);
}
_CommandPtr m_pCommand;
_RecordsetPtr m_pRecordset;
m_pCommand.CreateInstance("ADODB.Command");
//CString edit1 = GetDlgItemText("IDC_EDIT1");
CWnd* pWnd = GetDlgItem(IDC_EDIT1);
CString str;
pWnd->GetWindowText(str);
CWnd* pWnd1 = GetDlgItem(IDC_EDIT2);
CString str1;
pWnd1->GetWindowText(str1);
AfxMessageBox(str);
AfxMessageBox(str1);
strsql.Format("INSERT INTO MTables VALUES('%s','%s','%s','%s','%s')",str,str1,"20","20","20");
try
{
m_pAppConn->Execute (_bstr_t(strsql) , &RecordsAffected , adCmdUnknown);
AfxMessageBox("Ìí¼Ó³É¹¦!");
}
catch(_com_error e)
{
//AfxMessageBox(e.ErrorMessage());
AfxMessageBox("·¢ÉúÒì³£!");
}
}
Ïà¹ØÎĵµ£º
EBCDIC (Extended Binary Coded Decimal Interchange Code) À©Ôö¶þ½øÊ½Ê®½ø½»»»Â룬ΪIBMÓÚ1963Äê£1964Äê¼äÍÆ³öµÄ×Ö·û±àÂë±í£¬¸ù¾ÝÔçÆÚ´ò¿×»úʽµÄ¶þ½ø»¯Ê®½øÊý(BCD, Bindary Coded Decimal)ÅÅÁжø³É¡£ÊÇIBMÃÔ¶û¼¶ÒÔÉϵçÄԵıê×¼Âë¡£
ASCII£¨American Standard Code for Information Interchange£¬ÃÀ¹úÐÅÏ¢»¥»»±ê×¼´úÂë£©Ê ......
//ΪÁ˺ÍDSP¼æÈÝ£¬TSint64ºÍTUint64ÉèÖóÉTSint40ºÍTUint40Ò»ÑùµÄÊý
//½á¹ûVCÖл¹ÊÇÈÏΪÊÇ32λµÄ£¬ÏÔÈ»²»ºÏÊÊ
//typedef signed long int TSint64;
//typedef unsigned long int TUint64; &nb ......
ÒÉÎÊ£º
1£¬ sqlserverÀïÃæÖ´ÐÐ xp_cmdshell
exec @error=xp_cmdshell 'cmdstr......'
·µ»ØÖµÊÇʲôֵ£¿dosÃüÁîµÄ´íÎó£¿Ê²Ã´ÑùµÄ´íÎó¿ÉÒÔÆË×½µ½£¿
±ÈÈç:
DECLARE @error int
EXEC @error=master.dbo.xp_cmdshell 'bcp CM_DWHSend.dbo.WK_CM_DWHSend_Master in "D:\Sales\DWH_Onl\2010042_SENDMEMM.csv" -n -t, - ......
4.2 ¶à½Ç¶È±£Ö¤²âÊÔЧ¹û
¶ÔÓÚ´úÂëÖÊÁ¿ÒªÇóºÜ¸ßµÄÏîÄ¿À´Ëµ£¬½öÓа׺и²¸ÇÊÇÔ¶Ô¶²»¹»µÄ¡£°×ºÐ¸²¸Ç²»ÄÜ·¢ÏÖ´úÂëȱʧ£¬°×ºÐ¸²¸Ç»ùÓÚÏÖÓдúÂ룬Èç¹û´úÂë²»´æÔÚ£¬µ±È»²»ÄÜ·¢ÏÖ¡£ÎªÁ˼ì²â´úÂëȱʧ£¬ÐèÒªÈ˹¤¶Ô²âÊÔÊý¾Ý½øÐмì²é¡£°×ºÐ¸²¸ÇÒ²²»ÄÜ·¢ÏÖÓÃÀýδ·´Ó³¹¦ÄÜ¡£Èç¹ûÉè¼ÆÓÃÀýʱ£¬²âÊÔÔ±²»Á˽â´úÂëµÄ¹¦ÄÜ£¬Í ......