I believe that Drill also allows addition of reserved words through some of the freemarker inclusions but could be mistaken. I think Venki could provide more input if you can't find the spot.
On Mon, Sep 22, 2014 at 12:28 PM, Julian Hyde <[email protected]> wrote: > On Sep 22, 2014, at 11:07 AM, Yash Sharma <[email protected]> wrote: > > > Am debugging Optiqand DrillOperatorTable. > > > > Strangely this works with backticks - as pointed out by Kryatal in > > DRILL-1441 > > select `covar_pop`(employee_id, employee_id) FROM cp.`employee.json` > limit > > 10; > > See my comments on REPLACE in > https://issues.apache.org/jira/browse/DRILL-1441. The problems relate to > using a non-reserved keyword as an identifier. > > Regarding COVAR_POP. Probably something similar happening regarding > reserved words being. You should probably add it to ReservedFunctionName(), > just like VAR_POP and STDEV_POP. That is probably tricky to do in Drill — > so I suggest you contribute an Optiq patch. Be sure to add tests to > SqlOperatorBaseTest along the lines of testVarPopFunc. > > Julian > >
