It still feels early to be prescriptive on the how and what, so it’s worth another post in the future.
In previous section, we left the planner stuck on a sequential scan despite believing the table has 50 million rows. The missing piece is column-level statistics. Let's pick up where we left off and inject histogram bounds for created_at.
，更多细节参见新收录的资料
This is similar to the previous approach—in that the plugin would need to be written in C++—except that you don’t need to get it accepted upstream.，这一点在新收录的资料中也有详细论述
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