drop table if exists test.user_table; "Testing mysql_upgrade with TABLE performance_schema.user_table" create table test.user_table(a int); use performance_schema; show tables like "user_table"; Tables_in_performance_schema (user_table) user_table ERROR 1050 (42S01) at line ###: Table 'cond_instances' already exists ERROR 1050 (42S01) at line ###: Table 'events_waits_current' already exists ERROR 1050 (42S01) at line ###: Table 'events_waits_history' already exists ERROR 1050 (42S01) at line ###: Table 'events_waits_history_long' already exists ERROR 1050 (42S01) at line ###: Table 'events_waits_summary_by_instance' already exists ERROR 1050 (42S01) at line ###: Table 'events_waits_summary_by_host_by_event_name' already exists ERROR 1050 (42S01) at line ###: Table 'events_waits_summary_by_user_by_event_name' already exists ERROR 1050 (42S01) at line ###: Table 'events_waits_summary_by_account_by_event_name' already exists ERROR 1050 (42S01) at line ###: Table 'events_waits_summary_by_thread_by_event_name' already exists ERROR 1050 (42S01) at line ###: Table 'events_waits_summary_global_by_event_name' already exists ERROR 1050 (42S01) at line ###: Table 'file_instances' already exists ERROR 1050 (42S01) at line ###: Table 'file_summary_by_event_name' already exists ERROR 1050 (42S01) at line ###: Table 'file_summary_by_instance' already exists ERROR 1050 (42S01) at line ###: Table 'socket_instances' already exists ERROR 1050 (42S01) at line ###: Table 'socket_summary_by_instance' already exists ERROR 1050 (42S01) at line ###: Table 'socket_summary_by_event_name' already exists ERROR 1050 (42S01) at line ###: Table 'host_cache' already exists ERROR 1050 (42S01) at line ###: Table 'mutex_instances' already exists ERROR 1050 (42S01) at line ###: Table 'objects_summary_global_by_type' already exists ERROR 1050 (42S01) at line ###: Table 'performance_timers' already exists ERROR 1050 (42S01) at line ###: Table 'rwlock_instances' already exists ERROR 1050 (42S01) at line ###: Table 'setup_actors' already exists ERROR 1050 (42S01) at line ###: Table 'setup_consumers' already exists ERROR 1050 (42S01) at line ###: Table 'setup_instruments' already exists ERROR 1050 (42S01) at line ###: Table 'setup_objects' already exists ERROR 1050 (42S01) at line ###: Table 'setup_timers' already exists ERROR 1050 (42S01) at line ###: Table 'table_io_waits_summary_by_index_usage' already exists ERROR 1050 (42S01) at line ###: Table 'table_io_waits_summary_by_table' already exists ERROR 1050 (42S01) at line ###: Table 'table_lock_waits_summary_by_table' already exists ERROR 1050 (42S01) at line ###: Table 'threads' already exists ERROR 1050 (42S01) at line ###: Table 'events_stages_current' already exists ERROR 1050 (42S01) at line ###: Table 'events_stages_history' already exists ERROR 1050 (42S01) at line ###: Table 'events_stages_history_long' already exists ERROR 1050 (42S01) at line ###: Table 'events_stages_summary_by_thread_by_event_name' already exists ERROR 1050 (42S01) at line ###: Table 'events_stages_summary_by_host_by_event_name' already exists ERROR 1050 (42S01) at line ###: Table 'events_stages_summary_by_user_by_event_name' already exists ERROR 1050 (42S01) at line ###: Table 'events_stages_summary_by_account_by_event_name' already exists ERROR 1050 (42S01) at line ###: Table 'events_stages_summary_global_by_event_name' already exists ERROR 1050 (42S01) at line ###: Table 'events_statements_current' already exists ERROR 1050 (42S01) at line ###: Table 'events_statements_history' already exists ERROR 1050 (42S01) at line ###: Table 'events_statements_history_long' already exists ERROR 1050 (42S01) at line ###: Table 'events_statements_summary_by_thread_by_event_name' already exists ERROR 1050 (42S01) at line ###: Table 'events_statements_summary_by_host_by_event_name' already exists ERROR 1050 (42S01) at line ###: Table 'events_statements_summary_by_user_by_event_name' already exists ERROR 1050 (42S01) at line ###: Table 'events_statements_summary_by_account_by_event_name' already exists ERROR 1050 (42S01) at line ###: Table 'events_statements_summary_global_by_event_name' already exists ERROR 1050 (42S01) at line ###: Table 'hosts' already exists ERROR 1050 (42S01) at line ###: Table 'users' already exists ERROR 1050 (42S01) at line ###: Table 'accounts' already exists ERROR 1050 (42S01) at line ###: Table 'events_statements_summary_by_digest' already exists ERROR 1050 (42S01) at line ###: Table 'session_connect_attrs' already exists ERROR 1050 (42S01) at line ###: Table 'session_account_connect_attrs' already exists FATAL ERROR: Upgrade failed show tables like "user_table"; Tables_in_performance_schema (user_table) user_table use test; drop table test.user_table;