Hi,
However, as you said, for most use cases, pg_stat_statements and log_statement may be sufficient.Well, they either require extensions or parameters to be set properly. One advantage I see to store those kind of information is that it can be queried by application developers (users are reporting old data for example).I would like to withdraw this proposal.
We currently have to rely on other ways to figure out if materialized views were properly refreshed.
