db::BlobField

BlobField BlobField BlobField operator= read size truncate write write_final

db_len_t db::BlobField::size (  )  Return the size in bytes of a BLOB (Binary Large OBject) field. Returns: size of BLOB in bytes when successful Precondition: The table must be in DB_TABLE_BROWSING mode. See also: BlobField::write, BlobField::write_final, BlobField::read, BlobField::truncate_blob