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Fwd: Starting off with the development

From: Vaibhav Kaushal <vaibhavkaushal123(at)gmail(dot)com>
To: pgsql-hackers(at)postgresql(dot)org
Subject: Fwd: Starting off with the development
Date: 2010-11-02 06:34:35
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Lists: pgsql-hackers
And I wanted to know what type of data structures are created by the parser
/ planner and how are they read by the executor.

I know that it is some sort of tree. But how many child nodes are there in a
node on the tree and what structure is the NODE itself of?

Which files should I look into to get these details?



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