WIP: cross column stats revisited ... - Mailing list pgsql-hackers

From PostgreSQL - Hans-Jürgen Schönig
Subject WIP: cross column stats revisited ...
Date
Msg-id F1C6E51B-921D-44EA-8956-DB1120881FA6@cybertec.at
Whole thread Raw
Responses Re: WIP: cross column stats revisited ...
List pgsql-hackers
hello everybody,

here is the next version of the cross column patch.
in the meantime zoli and i managed to make the cross column sampling work.
some prototype syntax is already working and we are able to store cross column data.
next on the list is further planner integration and finally some support for joins (which is the main point of our
work).

feedback is highly welcome ;).

    many thanks,

        hans



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Cybertec Schönig & Schönig GmbH
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Web: http://www.postgresql-support.de


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