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CDynamicAccessor::GetColumnInfo

Returns the column metadata needed by most consumers.

HRESULT GetColumnInfo( 
   IRowset* pRowset, 
   DBORDINAL* pColumns, 
   DBCOLUMNINFO** ppColumnInfo, 
   OLECHAR** ppStringsBuffer  
) throw( );
pRowset

[in] A pointer to the IRowset interface.

pColumns

[out] A pointer to memory in which to return the number of columns in the rowset; this number includes the bookmark column, if there is one.

ppColumnInfo

[out] A pointer to memory in which to return an array of DBCOLUMNINFO structures. See "DBCOLUMNINFO Structures" in IColumnsInfo::GetColumnInfo in the OLE DB Programmer's Reference.

ppStringsBuffer

[out] A pointer to memory in which to return a pointer to storage for all string values (names used either within columnid or for pwszName) within a single allocation block.

One of the standard HRESULT values.

See IColumnsInfo::GetColumnInfo in the OLE DB Programmer's Reference for information on the data types DBORDINAL, DBCOLUMNINFO, and OLECHAR.

Header: atldbcli.h

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