BEGIN_ACCESSOR_MAP

BEGIN_ACCESSOR_MAP( x, num )

Parameters

x

[in] The name of the user record class.

num

[in] The number of accessors in this accessor map.

Remarks

Marks the beginning of the accessor map entries. In the case of multiple accessors on a rowset, you need to specify BEGIN_ACCESSOR_MAP at the beginning, and use the BEGIN_ACCESSOR macro for each individual accessor. The BEGIN_ACCESSOR macro is completed with the END_ACCESSOR macro. The accessor map is completed with the END_ACCESSOR_MAP macro.

If you have only one accessor in the user record, use the macro BEGIN_COLUMN_MAP.

Macros for OLE DB Consumer Templates

Example

Here is a sample accessor map:

class CArtists : public CAccessor<CArtists>
{
public:
// Data Elements
   TCHAR m_szFirstName[20];
   TCHAR m_szLastName[30];
   short m_nAge;

// output binding map
BEGIN_ACCESSOR_MAP(CArtists, 2)
   BEGIN_ACCESSOR(0, true)
          COLUMN_ENTRY(1, m_szFirstName)
        COLUMN_ENTRY(2, m_szLastName)
   END_ACCESSOR()
   BEGIN_ACCESSOR(1, false) // not an auto accessor
        COLUMN_ENTRY(3, m_nAge)
   END_ACCESSOR()
END_ACCESSOR_MAP()
};

See Also

BEGIN_ACCESSOR, END_ACCESSOR, END_ACCESSOR_MAP