On Wed, 2020-12-16 at 07:25 +0000, Uwe(dot)deReuter(at)t-systems(dot)com wrote:
> We want to lookup the table name for entries we see in pg_stat_progress_vacuum.
> When we do this based on relid from pg_stat_progress_vacuum we don’t find an
> entry in the pg_class table (no match where pg_stat_progress_vacuum.relid=pg_class.oid).
> Should that happen at all and where can I do the lookup if not in pg_class ?
The table is probably in a database different from the one you are connected to.
Look at the "datname" column.
Every database has its own catalog tables.
Yours,
Laurenz Albe
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