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Quelle table_schema.result
Sprache: Lisp
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select * from information_schema.columns where table_schema="performance_schema"
order by table_name, ordinal_position;
TABLE_CATALOG TABLE_SCHEMA TABLE_NAME COLUMN_NAME ORDINAL_POSITION COLUMN_DEFAULT IS_NULLABLE DATA_TYPE CHARACTER_MAXIMUM_LENGTH CHARACTER_OCTET_LENGTH NUMERIC_PRECISION NUMERIC_SCALE DATETIME_PRECISION CHARACTER_SET_NAME COLLATION_NAME COLUMN_TYPE COLUMN_KEY EXTRA PRIVILEGES COLUMN_COMMENT IS_GENERATED GENERATION_EXPRESSION IS_SYSTEM_TIME_PERIOD_START IS_SYSTEM_TIME_PERIOD_END CREATE_OPTIONS
def performance_schema accounts USER 1 NULL YES char 128 512 NULL NULL NULL utf8mb4 utf8mb4_bin char(128) select,insert,update,references The connection's client user name for the connection, or NULL if an internal thread. NEVER NULL NO NO
def performance_schema accounts HOST 2 NULL YES char 255 1020 NULL NULL NULL utf8mb4 utf8mb4_bin char(255) select,insert,update,references The connection client's host name, or NULL if an internal thread. NEVER NULL NO NO
def performance_schema accounts CURRENT_CONNECTIONS 3 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Current connections for the account. NEVER NULL NO NO
def performance_schema accounts TOTAL_CONNECTIONS 4 NULL NO bigint NULL NULL 19 0 NULL NULL NULL bigint(20) select,insert,update,references Total connections for the account. NEVER NULL NO NO
def performance_schema cond_instances NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Client user name for the connection, or NULL if an internal thread. NEVER NULL NO NO
def performance_schema cond_instances OBJECT_INSTANCE_BEGIN 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory of the instrumented condition. NEVER NULL NO NO
def performance_schema events_stages_current THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL NO NO
def performance_schema events_stages_current EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL NO NO
def performance_schema events_stages_current END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL NO NO
def performance_schema events_stages_current EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL NO NO
def performance_schema events_stages_current SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL NO NO
def performance_schema events_stages_current TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL NO NO
def performance_schema events_stages_current TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL NO NO
def performance_schema events_stages_current TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL NO NO
def performance_schema events_stages_current WORK_COMPLETED 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of work units completed for the stage. NULL if the stage event progress is not instrumented. NEVER NULL NO NO
def performance_schema events_stages_current WORK_ESTIMATED 10 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of work units expected for the stage. NULL if the stage event progress is not instrumented. NEVER NULL NO NO
def performance_schema events_stages_current NESTING_EVENT_ID 11 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references EVENT_ID of event within which this event nests. NEVER NULL NO NO
def performance_schema events_stages_current NESTING_EVENT_TYPE 12 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references Nesting event type. Either transaction, statement, stage or wait. NEVER NULL NO NO
def performance_schema events_stages_history THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL NO NO
def performance_schema events_stages_history EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL NO NO
def performance_schema events_stages_history END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL NO NO
def performance_schema events_stages_history EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL NO NO
def performance_schema events_stages_history SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL NO NO
def performance_schema events_stages_history TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL NO NO
def performance_schema events_stages_history TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL NO NO
def performance_schema events_stages_history TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL NO NO
def performance_schema events_stages_history WORK_COMPLETED 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of work units completed for the stage. NULL if the stage event progress is not instrumented. NEVER NULL NO NO
def performance_schema events_stages_history WORK_ESTIMATED 10 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of work units expected for the stage. NULL if the stage event progress is not instrumented. NEVER NULL NO NO
def performance_schema events_stages_history NESTING_EVENT_ID 11 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references EVENT_ID of event within which this event nests. NEVER NULL NO NO
def performance_schema events_stages_history NESTING_EVENT_TYPE 12 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references Nesting event type. Either transaction, statement, stage or wait. NEVER NULL NO NO
def performance_schema events_stages_history_long THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL NO NO
def performance_schema events_stages_history_long EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL NO NO
def performance_schema events_stages_history_long END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL NO NO
def performance_schema events_stages_history_long EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL NO NO
def performance_schema events_stages_history_long SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL NO NO
def performance_schema events_stages_history_long TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL NO NO
def performance_schema events_stages_history_long TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL NO NO
def performance_schema events_stages_history_long TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL NO NO
def performance_schema events_stages_history_long WORK_COMPLETED 9 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of work units completed for the stage. NULL if the stage event progress is not instrumented. NEVER NULL NO NO
def performance_schema events_stages_history_long WORK_ESTIMATED 10 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references The number of work units expected for the stage. NULL if the stage event progress is not instrumented. NEVER NULL NO NO
def performance_schema events_stages_history_long NESTING_EVENT_ID 11 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references EVENT_ID of event within which this event nests. NEVER NULL NO NO
def performance_schema events_stages_history_long NESTING_EVENT_TYPE 12 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references Nesting event type. Either transaction, statement, stage or wait. NEVER NULL NO NO
def performance_schema events_stages_summary_by_account_by_event_name USER 1 NULL YES char 128 512 NULL NULL NULL utf8mb4 utf8mb4_bin char(128) select,insert,update,references User. Used together with HOST and EVENT_NAME for grouping events. NEVER NULL NO NO
def performance_schema events_stages_summary_by_account_by_event_name HOST 2 NULL YES char 255 1020 NULL NULL NULL utf8mb4 utf8mb4_bin char(255) select,insert,update,references Host. Used together with USER and EVENT_NAME for grouping events. NEVER NULL NO NO
def performance_schema events_stages_summary_by_account_by_event_name EVENT_NAME 3 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with USER and HOST for grouping events. NEVER NULL NO NO
def performance_schema events_stages_summary_by_account_by_event_name COUNT_STAR 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events, which includes all timed and untimed events. NEVER NULL NO NO
def performance_schema events_stages_summary_by_account_by_event_name SUM_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the timed summarized events. NEVER NULL NO NO
def performance_schema events_stages_summary_by_account_by_event_name MIN_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the timed summarized events. NEVER NULL NO NO
def performance_schema events_stages_summary_by_account_by_event_name AVG_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the timed summarized events. NEVER NULL NO NO
def performance_schema events_stages_summary_by_account_by_event_name MAX_TIMER_WAIT 8 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the timed summarized events. NEVER NULL NO NO
def performance_schema events_stages_summary_by_host_by_event_name HOST 1 NULL YES char 255 1020 NULL NULL NULL utf8mb4 utf8mb4_bin char(255) select,insert,update,references Host. Used together with EVENT_NAME for grouping events. NEVER NULL NO NO
def performance_schema events_stages_summary_by_host_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with HOST for grouping events. NEVER NULL NO NO
def performance_schema events_stages_summary_by_host_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events, which includes all timed and untimed events. NEVER NULL NO NO
def performance_schema events_stages_summary_by_host_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the timed summarized events. NEVER NULL NO NO
def performance_schema events_stages_summary_by_host_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the timed summarized events. NEVER NULL NO NO
def performance_schema events_stages_summary_by_host_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the timed summarized events. NEVER NULL NO NO
def performance_schema events_stages_summary_by_host_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the timed summarized events. NEVER NULL NO NO
def performance_schema events_stages_summary_by_thread_by_event_name THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_NAME uniquely identifies the row. NEVER NULL NO NO
def performance_schema events_stages_summary_by_thread_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with THREAD_ID for grouping events. NEVER NULL NO NO
def performance_schema events_stages_summary_by_thread_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events, which includes all timed and untimed events. NEVER NULL NO NO
def performance_schema events_stages_summary_by_thread_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the timed summarized events. NEVER NULL NO NO
def performance_schema events_stages_summary_by_thread_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the timed summarized events. NEVER NULL NO NO
def performance_schema events_stages_summary_by_thread_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the timed summarized events. NEVER NULL NO NO
def performance_schema events_stages_summary_by_thread_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the timed summarized events. NEVER NULL NO NO
def performance_schema events_stages_summary_by_user_by_event_name USER 1 NULL YES char 128 512 NULL NULL NULL utf8mb4 utf8mb4_bin char(128) select,insert,update,references User. Used together with EVENT_NAME for grouping events. NEVER NULL NO NO
def performance_schema events_stages_summary_by_user_by_event_name EVENT_NAME 2 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. Used together with USER for grouping events. NEVER NULL NO NO
def performance_schema events_stages_summary_by_user_by_event_name COUNT_STAR 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events, which includes all timed and untimed events. NEVER NULL NO NO
def performance_schema events_stages_summary_by_user_by_event_name SUM_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the timed summarized events. NEVER NULL NO NO
def performance_schema events_stages_summary_by_user_by_event_name MIN_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the timed summarized events. NEVER NULL NO NO
def performance_schema events_stages_summary_by_user_by_event_name AVG_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the timed summarized events. NEVER NULL NO NO
def performance_schema events_stages_summary_by_user_by_event_name MAX_TIMER_WAIT 7 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the timed summarized events. NEVER NULL NO NO
def performance_schema events_stages_summary_global_by_event_name EVENT_NAME 1 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event name. NEVER NULL NO NO
def performance_schema events_stages_summary_global_by_event_name COUNT_STAR 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of summarized events, which includes all timed and untimed events. NEVER NULL NO NO
def performance_schema events_stages_summary_global_by_event_name SUM_TIMER_WAIT 3 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Total wait time of the timed summarized events. NEVER NULL NO NO
def performance_schema events_stages_summary_global_by_event_name MIN_TIMER_WAIT 4 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Minimum wait time of the timed summarized events. NEVER NULL NO NO
def performance_schema events_stages_summary_global_by_event_name AVG_TIMER_WAIT 5 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Average wait time of the timed summarized events. NEVER NULL NO NO
def performance_schema events_stages_summary_global_by_event_name MAX_TIMER_WAIT 6 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Maximum wait time of the timed summarized events. NEVER NULL NO NO
def performance_schema events_statements_current THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL NO NO
def performance_schema events_statements_current EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL NO NO
def performance_schema events_statements_current END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL NO NO
def performance_schema events_statements_current EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL NO NO
def performance_schema events_statements_current SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL NO NO
def performance_schema events_statements_current TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL NO NO
def performance_schema events_statements_current TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL NO NO
def performance_schema events_statements_current TIMER_WAIT 8 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds of the event's duration or NULL if the event has not ended or timing is not collected. NEVER NULL NO NO
def performance_schema events_statements_current LOCK_TIME 9 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Time in picoseconds spent waiting for locks. The time is calculated in microseconds but stored in picoseconds for compatibility with other timings. NEVER NULL NO NO
def performance_schema events_statements_current SQL_TEXT 10 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references The SQL statement, or NULL if the command is not associated with an SQL statement. NEVER NULL NO NO
def performance_schema events_statements_current DIGEST 11 NULL YES varchar 32 96 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(32) select,insert,update,references Statement digest. NEVER NULL NO NO
def performance_schema events_statements_current DIGEST_TEXT 12 NULL YES longtext 4294967295 4294967295 NULL NULL NULL utf8mb3 utf8mb3_general_ci longtext select,insert,update,references Statement digest text. NEVER NULL NO NO
def performance_schema events_statements_current CURRENT_SCHEMA 13 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Statement's default database for the statement, or NULL if there was none. NEVER NULL NO NO
def performance_schema events_statements_current OBJECT_TYPE 14 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NULL for top level statements. The parent statement object type for nested statements (stored programs). NEVER NULL NO NO
def performance_schema events_statements_current OBJECT_SCHEMA 15 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NULL for top level statements. The parent statement object schema for nested statements (stored programs). NEVER NULL NO NO
def performance_schema events_statements_current OBJECT_NAME 16 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references NULL for top level statements. The parent statement object name for nested statements (stored programs). NEVER NULL NO NO
def performance_schema events_statements_current OBJECT_INSTANCE_BEGIN 17 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Address in memory of the statement object. NEVER NULL NO NO
def performance_schema events_statements_current MYSQL_ERRNO 18 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references Error code. See MariaDB Error Codes for a full list. NEVER NULL NO NO
def performance_schema events_statements_current RETURNED_SQLSTATE 19 NULL YES varchar 5 15 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(5) select,insert,update,references The SQLSTATE value. NEVER NULL NO NO
def performance_schema events_statements_current MESSAGE_TEXT 20 NULL YES varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Statement error message. See MariaDB Error Codes. NEVER NULL NO NO
def performance_schema events_statements_current ERRORS 21 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if SQLSTATE signifies completion (starting with 00) or warning (01), otherwise 1. NEVER NULL NO NO
def performance_schema events_statements_current WARNINGS 22 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of warnings from the diagnostics area. NEVER NULL NO NO
def performance_schema events_statements_current ROWS_AFFECTED 23 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows affected the statement affected. NEVER NULL NO NO
def performance_schema events_statements_current ROWS_SENT 24 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows returned. NEVER NULL NO NO
def performance_schema events_statements_current ROWS_EXAMINED 25 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows read during the statement's execution. NEVER NULL NO NO
def performance_schema events_statements_current CREATED_TMP_DISK_TABLES 26 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of on-disk temp tables created by the statement. NEVER NULL NO NO
def performance_schema events_statements_current CREATED_TMP_TABLES 27 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of temp tables created by the statement. NEVER NULL NO NO
def performance_schema events_statements_current SELECT_FULL_JOIN 28 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which did not use an index. NEVER NULL NO NO
def performance_schema events_statements_current SELECT_FULL_RANGE_JOIN 29 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a range search of the first table. NEVER NULL NO NO
def performance_schema events_statements_current SELECT_RANGE 30 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a range of the first table. NEVER NULL NO NO
def performance_schema events_statements_current SELECT_RANGE_CHECK 31 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins without keys performed by the statement that check for key usage after each row. NEVER NULL NO NO
def performance_schema events_statements_current SELECT_SCAN 32 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of joins performed by the statement which used a full scan of the first table. NEVER NULL NO NO
def performance_schema events_statements_current SORT_MERGE_PASSES 33 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of merge passes by the sort algorithm performed by the statement. If too high, you may need to increase the sort_buffer_size. NEVER NULL NO NO
def performance_schema events_statements_current SORT_RANGE 34 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of sorts performed by the statement which used a range. NEVER NULL NO NO
def performance_schema events_statements_current SORT_ROWS 35 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of rows sorted by the statement. NEVER NULL NO NO
def performance_schema events_statements_current SORT_SCAN 36 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Number of sorts performed by the statement which used a full table scan. NEVER NULL NO NO
def performance_schema events_statements_current NO_INDEX_USED 37 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if the statement performed a table scan with an index, 1 if without an index. NEVER NULL NO NO
def performance_schema events_statements_current NO_GOOD_INDEX_USED 38 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references 0 if a good index was found for the statement, 1 if no good index was found. See the Range checked for each record description in the EXPLAIN article. NEVER NULL NO NO
def performance_schema events_statements_current NESTING_EVENT_ID 39 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL for top level statements. The parent statement event id for nested statements (stored programs). NEVER NULL NO NO
def performance_schema events_statements_current NESTING_EVENT_TYPE 40 NULL YES enum 11 33 NULL NULL NULL utf8mb3 utf8mb3_general_ci enum('TRANSACTION','STATEMENT','STAGE','WAIT') select,insert,update,references NULL for top level statements. The parent statement event type for nested statements (stored programs). NEVER NULL NO NO
def performance_schema events_statements_current NESTING_EVENT_LEVEL 41 NULL YES int NULL NULL 10 0 NULL NULL NULL int(11) select,insert,update,references 0 for top level statements. The parent statement level plus 1 for nested statements (stored programs). NEVER NULL NO NO
def performance_schema events_statements_history THREAD_ID 1 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread associated with the event. Together with EVENT_ID uniquely identifies the row. NEVER NULL NO NO
def performance_schema events_statements_history EVENT_ID 2 NULL NO bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Thread's current event number at the start of the event. Together with THREAD_ID uniquely identifies the row. NEVER NULL NO NO
def performance_schema events_statements_history END_EVENT_ID 3 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references NULL when the event starts, set to the thread's current event number at the end of the event. NEVER NULL NO NO
def performance_schema events_statements_history EVENT_NAME 4 NULL NO varchar 128 384 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(128) select,insert,update,references Event instrument name and a NAME from the setup_instruments table NEVER NULL NO NO
def performance_schema events_statements_history SOURCE 5 NULL YES varchar 64 192 NULL NULL NULL utf8mb3 utf8mb3_general_ci varchar(64) select,insert,update,references Name and line number of the source file containing the instrumented code that produced the event. NEVER NULL NO NO
def performance_schema events_statements_history TIMER_START 6 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing started or NULL if timing is not collected. NEVER NULL NO NO
def performance_schema events_statements_history TIMER_END 7 NULL YES bigint NULL NULL 20 0 NULL NULL NULL bigint(20) unsigned select,insert,update,references Value in picoseconds when the event timing ended, or NULL if the event has not ended or timing is not collected. NEVER NULL NO NO | | |