| title | BLOB_ENTRY_STATUS | Microsoft Docs | |||||||||||||
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| ms.date | 11/04/2016 | |||||||||||||
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| ms.assetid | 191007f4-dfcc-4ae2-a7fc-6f7899accc9f | |||||||||||||
| caps.latest.revision | 7 | |||||||||||||
| author | mikeblome | |||||||||||||
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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
)
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.
See How Can I Retrieve a BLOB?.
Header: atldbcli.h
Macros and Global Functions for OLE DB Consumer Templates
BEGIN_COLUMN_MAP
END_COLUMN_MAP
COLUMN_ENTRY
BLOB_ENTRY
BLOB_ENTRY_LENGTH
BLOB_ENTRY_LENGTH_STATUS