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XiaoMi / soar

SQL Optimizer And Rewriter
Apache License 2.0
8.67k stars 1.32k forks source link

关于☠️ 和scalability的疑问 #293

Open Fanduzi opened 2 years ago

Fanduzi commented 2 years ago

Scalability image 根据文档, Scalability是对access_type的映射表 image 上图access_type是const吧, 为啥Scalability是O(n)不是O(1).

还有个问题☠️ 是不好的意思吗? filtered 100%为什么也显示☠️ ?