carset.cpp

利用odbc编程实现以下功能： 航班

// carset.cpp : implementation file
//

#include "stdafx.h"
#include "dbexe.h"
#include "carset.h"

#ifdef _DEBUG
#define new DEBUG_NEW
#undef THIS_FILE
static char THIS_FILE[] = __FILE__;
#endif

/////////////////////////////////////////////////////////////////////////////
// Ccarset

IMPLEMENT_DYNAMIC(Ccarset, CRecordset)

Ccarset::Ccarset(CDatabase* pdb)
	: CRecordset(pdb)
{
	//{{AFX_FIELD_INIT(Ccarset)
	m_location = _T("");
	m_price = 0;
	m_numcars = 0;
	m_numavail = 0;
	m_nFields = 4;
	//}}AFX_FIELD_INIT
	m_nDefaultType = snapshot;
}


CString Ccarset::GetDefaultConnect()
{
	return _T("ODBC;DSN=database1");
}

CString Ccarset::GetDefaultSQL()
{
	return _T("[cars]");
}

void Ccarset::DoFieldExchange(CFieldExchange* pFX)
{
	//{{AFX_FIELD_MAP(Ccarset)
	pFX->SetFieldType(CFieldExchange::outputColumn);
	RFX_Text(pFX, _T("[location]"), m_location);
	RFX_Long(pFX, _T("[price]"), m_price);
	RFX_Long(pFX, _T("[numcars]"), m_numcars);
	RFX_Long(pFX, _T("[numavail]"), m_numavail);
	//}}AFX_FIELD_MAP
}

/////////////////////////////////////////////////////////////////////////////
// Ccarset diagnostics

#ifdef _DEBUG
void Ccarset::AssertValid() const
{
	CRecordset::AssertValid();
}

void Ccarset::Dump(CDumpContext& dc) const
{
	CRecordset::Dump(dc);
}
#endif //_DEBUG