Here is a list of all documented variables with links to the struct/union documentation for each field:

- e -

• elapsed : qdb_perf_measurement_t
• elements_count_hint : qdb_ts_batch_column_info_t, qdb_ts_batch_unchecked_column_info_t
• end : qdb_ts_range_t
• error : qdb_operation_t
• error_message : qdb_query_result_t
• expiry_time : blob_put_update_t, double_put_update_t, int_put_update_t, qdb_entry_metadata_t, qdb_operation_t, string_put_update_t, timestamp_put_update_t