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How to get the selectStatement parse tree info? - Mailing list pgsql-general

From jacktby@gmail.com
Subject How to get the selectStatement parse tree info?
Date
Msg-id 202210251338075310173@gmail.com
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Responses Re: How to get the selectStatement parse tree info?
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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@gmail.com

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