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- // 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
- };
-