Re: Incremental refresh of materialized view - Patch - Mailing list pgsql-hackers

From Kevin Grittner
Subject Re: Incremental refresh of materialized view - Patch
Date
Msg-id CACjxUsP8J6bA4RKxbmwujTVMwMZrgR3AZ7yP5F2XkB-f9w7K7Q@mail.gmail.com
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In response to Incremental refresh of materialized view - Patch  ("hari.prasath" <hari.prasath@zohocorp.com>)
List pgsql-hackers
On Thu, May 12, 2016 at 1:05 AM, hari.prasath <hari.prasath@zohocorp.com> wrote:

>       However if the same methods in matview.c
> OpenMatViewIncrementalMaintenance & CloseMatViewIncrementalMaintenance are
> mad extern its possible to do DML from the patches like i am building now.
>
>       Is there any other way of doing DML operations on materialized views
> from patch.?

If you want to maintain materialized data using application-level
DML, you should use a table, not a materialized view.  Once there
is built-in incremental maintenance, allowing DML will just make
the contents of a materialized view completely unreliable.

--
Kevin Grittner
EDB: http://www.enterprisedb.com
The Enterprise PostgreSQL Company



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