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From: Tiago Barabasz <[email protected]>
To: [email protected]
Subject: Doc Questions
Date: Mon, 4 Mar 2013 20:46:55 -0300
Message-ID: <CA+fHHPo70tDN4UbRwE5JmF9yR6egD+6bQ=wHsNLgU+t5Nc-ejA@mail.gmail.com> (raw)
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Hi, I have two questions about the documentation.

1.  In section "44.3 The Parser Stage", it is said that the file scan.l is
responsible for recognizing SQL keywords... however, I downloaded the
Postgres source and it seems like all the SQL keywords are in the file
gram.y, is this correct?
    Link to what I'm saying:
http://www.postgresql.org/docs/9.2/interactive/parser-stage.html

2. In section "44.5. Planner/Optimizer", it is said that the planner works
internally with *paths* and only after the shortest *path* is determined
a *plan tree* is created. Shouldn't the following section "44.5.1
Generating Possible Plans" be called "44.5.1 Generating Possible Paths"?
    Link to what I'm saying:
http://www.postgresql.org/docs/9.2/interactive/planner-optimizer.html

Thanks in advance,

Regards,

-- 
Tiago Barabasz

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