select oid from pg_class where relname='foo'; Ketema Harris wrote: > Does anyone have a function or query that will loop through all the dbs in a > cluster, gather all the oids for every table, then call > pg_stat_get_db_blocks_fetched(oid) and pg_stat_get_db_blocks_hit(oid), > subtracting the latter from the former to get an estimate of kernel read() > calls? I would like to write on if there is not one already out there, but > I don¹t know how to find the oid of a table with a query. Where is that > stored? > > Thanks > > > > ---------------------------(end of broadcast)--------------------------- > TIP 6: explain analyze is your friend > >
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