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  • Nice article on PostgreSQL 12 Generated Columns

    From Pankaj Jangid@21:1/5 to All on Wed Oct 2 18:08:00 2019
    Found a very nice article about PostgreSQL 12 Generated Columns. I
    thought this might be useful for everyone. Hence sharing.

    https://pgdash.io/blog/postgres-12-generated-columns.html

    --
    Pankaj Jangid

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Christian Barthel@21:1/5 to Pankaj Jangid on Thu Oct 3 21:14:49 2019
    Pankaj Jangid <[email protected]> writes:

    Found a very nice article about PostgreSQL 12 Generated Columns. I
    thought this might be useful for everyone. Hence sharing.

    https://pgdash.io/blog/postgres-12-generated-columns.html

    Interesting, indeed. Version 12 has been released today with
    many other features.
    I am mostly interested in the performance improvements of CTEs: https://paquier.xyz/postgresql-2/postgres-12-with-materialize/
    --
    Christian Barthel <[email protected]>

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
  • From Pankaj Jangid@21:1/5 to Christian Barthel on Fri Oct 4 14:22:46 2019
    Christian Barthel <[email protected]> writes:

    Pankaj Jangid <[email protected]> writes:
    https://pgdash.io/blog/postgres-12-generated-columns.html

    Interesting, indeed. Version 12 has been released today with
    many other features.
    I am mostly interested in the performance improvements of CTEs: https://paquier.xyz/postgresql-2/postgres-12-with-materialize/

    There was a user-story on the mailing-list. There are lots of
    performance improvements in 12. He had a backup/archiving script that
    runs at the end of month. He reported saving of 10 hours for about 3-4TB
    of data. This was without changing the script.

    CTEs is also a widely used concept. This will really help many.

    --
    Pankaj Jangid

    --- SoupGate-Win32 v1.05
    * Origin: fsxNet Usenet Gateway (21:1/5)
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