- u -

• u_max_value : my_option
• ulonglong_value : set_var
• un_member : lock_t
• undo_ext : undo_node_t
• undo_mutex : trx_t
• undo_no : purge_iter_t , trx_undo_inf_t , trx_t , read_view_t , undo_node_t
• undo_no_arr : trx_t
• undo_rec : undo_node_t , trx_purge_rec_t
• undo_recs : purge_node_t
• undo_row : undo_node_t
• undo_thr : roll_node_t
• union_part : JOIN
• unique : ib_index_def_t , com.mysql.clusterj.core.metadata.IndexHandlerImpl
• unique_search : plan_t
• uniqueIndex : com.mysql.clusterj.core.metadata.AbstractDomainFieldHandlerImpl
• unit : JOIN
• unknown_command : engine_interface_v1
• unregister_extension : SERVER_EXTENSION_API
• Unsigned : com.mysql.clusterj.ColumnType
• unsupported_reason : Alter_inplace_info
• until_sql_gtids : Relay_log_info
• unused : NFCompleteRep
• unused_key_parts : st_key
• unzip : buf_LRU_stat_t
• unzip_cur : buf_pool_info_t
• unzip_LRU_bytes : buf_pools_list_size_t
• unzip_lru_len : buf_pool_info_t
• unzip_sum : buf_pool_info_t
• up_bytes : btr_cur_t
• up_limit_id : read_view_t
• up_match : btr_cur_t
• upd : ib_qry_grph_t , ib_qry_node_t
• upd_graph : row_prebuilt_t
• upd_node : row_prebuilt_t
• update : purge_node_t , upd_node_t , undo_node_t
• update_undo : trx_t
• update_values : COPY_INFO
• updated : COPY_INFO::Statistics
• upper_doc_id : fts_query_t
• upper_index : fts_sync_t
• usable_key_parts : st_key
• use_count : st_innobase_share
• use_distinct_values : Aggregator
• use_index_statistics : RANGE_OPT_PARAM
• use_join_cache : st_join_table
• used : dyn_block_t , buf_buddy_stat_t
• used_alias : st_order
• used_in_HANDLER : row_prebuilt_t
• used_tables : Key_use
• used_tables_cache : Item_func
• user_defined_key_parts : st_key
• user_name : st_mysql_server_auth_info
• user_name_length : st_mysql_server_auth_info
• userPointer : FsRef
• using_pq : Filesort
• usr_trx : ib_index_def_t