最新的测试情况,升级之后很多原本应该走索引的语句 或者走tiflash的 直接走了kv导致,举个例子
where条件中外层带括号走 不走索引。没搞懂为啥
查询语句1
desc SELECT
VideoId AS BookId,
Language AS BookLanguage
FROM
VideoInfo
WHERE
(VideoId IN (‘15806446’));
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查询语句2
desc SELECT
VideoId AS BookId,
Language AS BookLanguage
FROM
VideoInfo
WHERE
Vi…