BLOB_ENTRY_STATUS
Used with BEGIN_COLUMN_MAP or BEGIN_ACCESSOR_MAP to bind a binary large object (BLOB). Similar to BLOB_ENTRY, except that this macro also gets the status of the BLOB column.
BLOB_ENTRY_STATUS(nOrdinal, IID, flags, data, status )
Parameters
nOrdinal
[in] The column number.IID
[in] Interface GUID, such as IDD_ISequentialStream, used to retrieve the BLOB.flags
[in] Storage-mode flags as defined by the OLE Structured Storage model (for example, STGM_READ).data
[in] The corresponding data member in the user record.status
[out] The status of the BLOB field.
Example
See How Can I Retrieve a BLOB?.
Requirements
Header: atldbcli.h