On 1/20/17 5:38 PM, Nico Williams wrote:
> If these triggers could be automatically generated, that sure would be
> nice, but some control would be needed over when to update the MV vs.
> mark it as needing a refresh.
FWIW, pg_classy[1], which is still a work in progress, would allow for
that. The idea is that you define a code template which you can then
call with arguments (such as the name of a matview table), and those
arguments get put into the template before executing the resulting SQL.
Most of the basic framework for that is in place; I just need to finish
code that will allow for the extension to track arbitrary database
objects that were created.
1: https://github.com/decibel/pg_classy/blob/master/doc/pg_classy.asc
--
Jim Nasby, Data Architect, Blue Treble Consulting, Austin TX
Experts in Analytics, Data Architecture and PostgreSQL
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