Optimization- Check the set of conditionals on a WHERE clause against CHECK constraints. - Mailing list pgsql-hackers

From Shubham Barai
Subject Optimization- Check the set of conditionals on a WHERE clause against CHECK constraints.
Date
Msg-id CALxAEPtkM8XRCDHgPoGZvtcgxZAhC4HipD8zPLkc9TcnrP=9Kw@mail.gmail.com
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Responses Re: Optimization- Check the set of conditionals on a WHERE clause against CHECK constraints.
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Hello hackers,

I was searching for project ideas and found this

1.Optimization- Check the set of conditionals on a WHERE clause against CHECK constraints  on the table being queried and remove any conditionals which *must* be true due to the CHECK constraints.

Is it expensive for  simple queries?

will it optimize  general queries ?

Any thoughts will be helpful.
Thanks.


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