Re: Pg_stat_statements

On Thu, 2023-11-23 at 11:17 +0530, Rajesh Kumar wrote:
> I connected to default postgres database and queried select* from pg_stat_statements
> and getting error "pg_attribute catalog is missing 43 attribute(s)". Whereas when I
> connect to other databases, I am able to query and find starts of statements without
> any problem.
>
> How to resolve this issue?

Looks like data corruption.
Since you probably don't remember what you did to that poor database, some ideas:

1. DROP EXTENSION pg_stat_statements;
CREATE EXTENSION pg_stat_statements;

If that doesn't do the trick:

2. \c template1
DROP DATABASE postgres;
CREATE DATABASE postgres TEMPLATE template0 OWNER postgres;
\c postgres
CREATE EXTENSION pg_stat_statements;

Yours,
Laurenz Albe