BLOB_ENTRY

Used with BEGIN_COLUMN_MAP and END_COLUMN_MAP to bind a binary large object (BLOB).

BLOB_ENTRY(nOrdinal, IID, flags, data )

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.

Example

See How Can I Retrieve a BLOB?.

Requirements

Header: atldbcli.h

See Also

Reference

BEGIN_COLUMN_MAP

END_COLUMN_MAP

COLUMN_ENTRY

BLOB_ENTRY_LENGTH

BLOB_ENTRY_LENGTH_STATUS

BLOB_ENTRY_STATUS

Other Resources

Macros and Global Functions for OLE DB Consumer Templates