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MDEV-25325 built-in documentation for performance_schema tables

Improve documentation of performance_schema tables by appending COLUMN
comments to tables. Additionally improve test coverage and update corresponding
tests.
This commit is contained in:
Haidong Ji
2021-05-02 15:43:04 -05:00
committed by Vicențiu Ciorbaru
parent edde990e35
commit 528abc749e
151 changed files with 3867 additions and 2377 deletions

View File

@ -59,3 +59,12 @@ idle MICROSECOND
wait CYCLE
stage NANOSECOND
statement NANOSECOND
#
# MDEV-25325 column_comment for performance_schema tables
#
select column_name, column_comment
from information_schema.columns
where table_schema='performance_schema' and table_name='setup_timers';
column_name column_comment
NAME Type of instrument the timer is used for.
TIMER_NAME Timer applying to the instrument type. Can be modified.