It’s not too hard to modify Kiro’s extension source code to skip the waiting list :)

FYI.

[HACKERS] Patent warning about the Greenplum source code https://www.mail-archive.com/pgsql-hackers@postgresql.org/ms...

You may have to check this message before diving into the code.

> Parse analysis won't remove information from the query

That's right.

PostgreSQL's parse analysis keeps a statement structure with token-by-token in the parse tree, and PostgreSQL's query jumbling calculates a hash value from the parse tree.

So, it's possible to find something strange in the statement(s) if someone attempts to cheat.

Yes, I think every database product needs similar solution to be protected. :)

Yes, it works well with prepared queries. :)

> there are many development shops that don't have strong database development talent on hand and really treat the database as some black box where to stuff data.

Exactly. That's the reason why we still see lots of SQL injection attacks and incidents, and the reason why I have created this module. :)