54 lines
1.5 KiB
C
54 lines
1.5 KiB
C
|
// columnst.h : interface of the CColumns class
|
||
|
|
//
|
||
|
|
// This is a part of the Microsoft Foundation Classes C++ library.
|
||
|
|
// Copyright (C) 1992-1993 Microsoft Corporation
|
||
|
|
// All rights reserved.
|
||
|
|
//
|
||
|
|
// This source code is only intended as a supplement to the
|
||
|
|
// Microsoft Foundation Classes Reference and Microsoft
|
||
|
|
// QuickHelp and/or WinHelp documentation provided with the library.
|
||
|
|
// See these sources for detailed information regarding the
|
||
|
|
// Microsoft Foundation Classes product.
|
||
|
|
|
||
|
|
/////////////////////////////////////////////////////////////////////////////
|
||
|
|
|
||
|
|
#ifndef __AFXWIN_H__
|
||
|
|
#error include 'stdafx.h' before including this file for PCH
|
||
|
|
#endif
|
||
|
|
|
||
|
|
class CColumns : public CRecordset
|
||
|
|
{
|
||
|
|
// DECLARE_DYNAMIC(CColumns)
|
||
|
|
|
||
|
|
public:
|
||
|
|
CColumns(CDatabase* pDatabase = NULL);
|
||
|
|
BOOL Open(UINT nOpenType = snapshot, LPCSTR lpszSQL = NULL, DWORD dwOptions = none);
|
||
|
|
|
||
|
|
// Field/Param Data
|
||
|
|
//{{AFX_FIELD(CColumns, CRecordset)
|
||
|
|
CString m_strQualifier;
|
||
|
|
CString m_strOwner;
|
||
|
|
CString m_strTableName;
|
||
|
|
CString m_strColumnName;
|
||
|
|
int m_nDataType;
|
||
|
|
CString m_strTypeName;
|
||
|
|
long m_lPrecision;
|
||
|
|
long m_lLength;
|
||
|
|
int m_nScale;
|
||
|
|
int m_nRadix;
|
||
|
|
int m_nNullable;
|
||
|
|
//}}AFX_FIELD
|
||
|
|
|
||
|
|
// Table we're enumerating columns for
|
||
|
|
CString m_strQualifierParam;
|
||
|
|
CString m_strOwnerParam;
|
||
|
|
CString m_strTableNameParam;
|
||
|
|
CString m_strColumnNameParam;
|
||
|
|
|
||
|
|
// Implementation
|
||
|
|
protected:
|
||
|
|
virtual CString GetDefaultConnect(); // default connection string
|
||
|
|
virtual CString GetDefaultSQL(); // default SQL for Recordset
|
||
|
|
virtual void DoFieldExchange(CFieldExchange* pFX); // RFX support
|
||
|
|
};
|