I did make it to work and have been experimenting on a number of ways. But it just does not produce expected results.
Regards, David On Thu, 16 Dec 2021 at 21:25, David G. Johnston <david.g.johns...@gmail.com> wrote: > On Thu, Dec 16, 2021 at 2:11 PM Shaozhong SHI <shishaozh...@gmail.com> > wrote: > >> When I used SQL identifier, it stopped working. The command line gets >> interpreted as following: >> >> insert into stats select "1" as id, 'count of nulls in >> "UNIQUE_REFERENCE_NUMBER"' as checks, count("""UNIQUE_REFERENCE_NUMBER""") >> from points_of_interest."pointx_v2_National_Coverage_Sep21" where >> """UNIQUE_REFERENCE_NUMBER""" is null >> > > By using the correct type specification at each variable insertion you can > get this to work. > > Either do trial-and-error or actually reason through what is happening at > each position and why it is either correct or wrong (build up the query in > parts if that makes things easier). > > David J. >