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columnst.h
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C/C++ Source or Header
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1998-03-26
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2KB
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55 lines
// columnst.h : interface of the CColumns class
//
// This is a part of the Microsoft Foundation Classes C++ library.
// Copyright (C) 1992-1998 Microsoft Corporation
// All rights reserved.
//
// This source code is only intended as a supplement to the
// Microsoft Foundation Classes Reference and related
// electronic 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 = forwardOnly, LPCSTR lpszSQL = NULL,
DWORD dwOptions = readOnly);
// 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
};