SELECT * FROM core_session ； oss session 信息，可以作为登录历史
SELECT * FROM core_user；用户表
SELECT * FROM permissions_group； 权限组
“id” “name”
“2” “Administrators”
“1” “All Users”
“3” “MetaBot”
SELECT * FROM query ；sql 平均执行时间，sql/QUERY 语句内容
SELECT * FROM query_execution； 执行记录
SELECT DISTINCT a.context FROM query_execution a
“context”
“ad-hoc”
“pulse”
“question”
“embedded-question”
“map-tiles”
“xlsx-download”
SELECT * FROM report_card ；card，question
SELECT * from report_dashboard； dashboard
SELECT * from report_dashboardcard： dashboard 下面的card 定义
SELECT * from task_history：后台定时任务执行历史
SELECT DISTINCT a.task from task_history a；注意fingerprint 等任务实际对表内的每个字段分布进行了统计分析，可能有数据库read lock
大规模OLTP数据库要考虑禁用
(s/defn analyze-table!
“Perform in-depth analysis for a table.”
[table :- i/TableInstance]
(fingerprint/fingerprint-fields! table)
(classify/classify-fields! table)
(classify/classify-table! table)
(update-fields-last-analyzed! table))
数据保存在metabase_field的fingerprint字段
“task”
“analyze”
“classify-fields”
“classify-tables”
“field values scanning”
“fingerprint-fields”
“send-pulse 1”
“send-pulse 2”
“send-pulses”
“sync”
“sync-fields”
“sync-fks”
“sync-metabase-metadata”
“sync-tables”
“sync-timezone”
“task-history-cleanup”
“update-field-values”
SELECT * FROM view_log； 查看历史