- u -

• unified_condition() : st_join_table
• unique_walk_function() : Aggregator_distinct
• unlock() : Mutex_cond_array , Table_cache , Checkable_rwlock
• unlock_all_and_tdc() : Table_cache_manager
• unlock_shared_ha_data() : handler
• unlock_sidno() : Gtid_state
• unpack() : Field_string , Field_varstring , Field , Field_blob , Field_enum , Field_real , Field_bit , Field_decimal , Field_new_decimal , Field_tiny , Field_short , Field_medium
• update() : Item_func_set_user_var , set_var
• update_const() : Item_equal
• update_const_key_parts() : TABLE
• update_equalities_for_sjm() : JOIN
• update_event() : Event_db_repository , Events
• update_field() : Item_sum_avg , Item_sum_sum
• update_hostname() : ACL_HOST_AND_IP
• update_on_commit() : Gtid_state
• update_on_flush() : Gtid_state
• update_on_rollback() : Gtid_state
• update_timing_fields_for_event() : Event_db_repository
• update_used_tables() : Item_is_not_null_test
• upgrade_shared_lock() : MDL_context
• use_hidden_primary_key() : handler
• use_order() : st_join_table
• use_result_set() : Ed_connection
• User_var_log_event() : User_var_log_event
• uses_join_cache() : AQP::Table_access
• uses_materialization() : TABLE_LIST
• using_heuristic_recover() : TC_LOG