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YZWL/IDEA/performance_schema/events_statements_histogram...

16 lines
614 B

create table performance_schema.events_statements_histogram_by_digest
(
SCHEMA_NAME varchar(64) null,
DIGEST varchar(64) null,
BUCKET_NUMBER int unsigned not null,
BUCKET_TIMER_LOW bigint unsigned not null,
BUCKET_TIMER_HIGH bigint unsigned not null,
COUNT_BUCKET bigint unsigned not null,
COUNT_BUCKET_AND_LOWER bigint unsigned not null,
BUCKET_QUANTILE double(7, 6) not null,
constraint SCHEMA_NAME
unique (SCHEMA_NAME, DIGEST, BUCKET_NUMBER) using hash
)
engine = PERFORMANCE_SCHEMA;