>>>>> "Jeevan" == Jeevan Chalke <jeevan.chalke@enterprisedb.com> writes:
Jeevan> Hi,
Jeevan> When we have text column in the GROUPING SETS (and with some specificJeevan> order of columns), we are getting
errorsayingJeevan> "could not determine which collation to use for string comparison"
Good catch.
Jeevan> After spending enough time, If I understood the code correctly,Jeevan> we are re-ordering the sort columns but
weare not remappingJeevan> the grpColIdx correctly.
Yup.
Jeevan> Attached patch which attempts to fix this issue. However I amJeevan> not sure whether it is correct. But it
doesnot add any newJeevan> issues as such. Added few test in the patch as well.
I wouldn't have bothered moving the Assert; it can be removed. Otherwise
it looks correct.
--
Andrew (irc:RhodiumToad)
