On Fri, Nov 2, 2018 at 1:34 PM Amit Langote <langote_amit...@lab.ntt.co.jp> wrote: > > On 2018/11/01 20:34, Dilip Kumar wrote: > > On Mon, Oct 29, 2018 at 2:53 PM Amit Langote wrote: > >> Anyway, why don't we just use the child table's AppendRelInfo to get the > >> parent's version of varattno instead of creating a new function? It can > >> be done as shown in the attached revised version of the portion of the > >> patch changing selfuncs.c. Please take a look. > > > > +1 > > Okay, here are two patches: > > 0001 adds a new RelOptInfo member inh_root_parent that's set for > inheritance child otherrels and contains the RT index of the inheritance > parent table mentioned in the query from which they originated. > > 0002 is your patch that modifies examine_variable, etc. to use the > permissions granted on parent before reading stats on otherrel inheritance > child tables. I've added your name as the author in the 2nd patch. >
I have looked into the patches and these look fine to me. I have also added it to the next commitfest. -- Regards, Dilip Kumar EnterpriseDB: http://www.enterprisedb.com
