On Mon, Aug 31, 2015 at 8:32 PM, Satoshi Nagayasu <snaga@uptime.jp> wrote:
> Why don't we use relation name (with looking up the catalog)
> on query jumbling? For performance reason?
I think that there is a good case for preferring this behavior. While
it is a little confusing that pg_stat_statements does not change the
representative query string, renaming a table does not make it a
substantively different table.
There is, IIRC, one case where a string is jumbled directly (CTE
name). It's usually not the right thing, IMV.
--
Peter Geoghegan
