db::Table

apply_range apply_seek begin_seek cancel clear_range close create edit field_desc get_database get_insert_flags get_remove_flags get_row_id get_table_id get_table_mode index_desc insert is_bof is_eof is_opened lock_row lock_row lock_row lock_row open operator= post refresh remove seek seek_first seek_last seek_next seek_prior set_insert_flags set_range_end set_range_start set_remove_flags set_sort_order Table Table ~Table

int db::CursorRowAccessor::truncate_blob ( int  field, db_len_t  size   ) [virtual, inherited] Truncate BLOB (Binary Large OBject) field to size. Parameters: field  The index of the field that should be written to. Use find_field to obtain this index. (>=0, <# of fields) (required) size  The size to reduce the BLOB to in bytes. (>=0) Returns: size of BLOB in bytes when successful DB_EFIELD If field is not within required range, or if field is not of type FIELD_TYPE_BLOB DB_EINVAL If size < 0. DB_ESTATE If table not opened, or table not in DB_TABLE_BROWSING mode. See also: write_blob, write_blob_final, read_blob, get_blob_size Implements db::RowAccessor.