How to get the selectStatement parse tree info?

From: "jacktby(at)gmail(dot)com" <jacktby(at)gmail(dot)com>
To: pgsql-general <pgsql-general(at)lists(dot)postgresql(dot)org>
Subject: How to get the selectStatement parse tree info?
Date: 2022-10-25 05:38:09
Message-ID: 202210251338075310173@gmail.com
Views: Raw Message | Whole Thread | Download mbox | Resend email
Thread:
Lists: pgsql-general

I'm reading this book https://www.interdb.jp/pg/pgsql03.html? I'm debugging pg, but I can't get the parse tree like this:
https://files.slack.com/files-pri/T0FS7GCKS-F047H5R2UKH/1.png, can you give me some ways to get that? I'm using vscode to debug,
the watch info doesn't interest me, it gives me nothing,https://files.slack.com/files-pri/T0FS7GCKS-F048MD5BTME/quzk_6bk0sug60__f_0wh2l.png

jacktby(at)gmail(dot)com

Responses

Browse pgsql-general by date

  From Date Subject
Next Message Julien Rouhaud 2022-10-25 05:58:52 Re: How to get the selectStatement parse tree info?
Previous Message Alvaro Herrera 2022-10-24 15:59:04 Re: possible bug