CS-Base icon indicating copy to clipboard operation
CS-Base copied to clipboard

[知识库更新] MySQL 8.0.14 parallel scan特性改变了count(*)的执行模式

Open MickeysClubhouse opened this issue 10 months ago • 0 comments

mysql 8.0.14 版本第引入了并行查询特性,使得check table和select count(*) 类型的语句执行方式变化,性能提升。小林相关章节可以更新~,可以参考https://developer.aliyun.com/article/691516

MickeysClubhouse avatar Apr 10 '24 03:04 MickeysClubhouse