INFORMATION_SCHEMA.SCHEMA_INDEX_USAGE
参考:https://github.com/pingcap/tidb/blob/master/docs/design/2020-09-30-index-usage-information.md
不过最好提问前搜一下:https://asktug.com/t/topic/812873/7,这个帖子已经有类似问题
参考:https://github.com/pingcap/tidb/blob/master/docs/design/2020-09-30-index-usage-information.md
不过最好提问前搜一下:https://asktug.com/t/topic/812873/7,这个帖子已经有类似问题