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The latest version of this topic can be found at BLOB_NAME_STATUS.
Used with BEGIN_COLUMN_MAP and END_COLUMN_MAP to bind a binary large object (BLOB). Similar to BLOB_NAME, except that this macro also gets the status of the BLOB data column.
Syntax
BLOB_NAME_STATUS(
pszName
,
IID
,
flags
,
data
, status )
Parameters
pszName
[in] A pointer to the column name. The name must be a Unicode string. You can accomplish this by putting an 'L' in front of the name, for example: L"MyColumn".
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.
Requirements
Header: atldbcli.h
See Also
Macros and Global Functions for OLE DB Consumer Templates
BEGIN_COLUMN_MAP
END_COLUMN_MAP
COLUMN_ENTRY
BLOB_NAME
BLOB_NAME_LENGTH
BLOB_NAME_LENGTH_STATUS