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Article #412

Error with Subquery and Group By

#412
From: Adalberto Baldini
Date: Wed, 05 Mar 2008 16:22
28 lines
1924 bytes
With following query after added last column subquery, I get error :
Invalid token.
Dynamic SQL Error.
SQL error code = -104.
invalid column reference.


select a.o_csoc, a.o_nreserc, a.o_conto, a.o_sezio, a.o_curcytot,
  a.o_curcynaz,   max(a.o_percam),
  sum(a.o_prnzdr) - sum(a.o_prnzav) Sdo_Naz,
  sum(a.o_prexdr), sum(a.o_prexav),
  sum(a.o_prnzdr), sum(a.o_prnzav),
  (select b1.nicknm from sezio b1 where b1.csoc = a.o_csoc and
   b1.nreserc = a.o_nreserc  and b1.csez = a.o_sezio and
   b1.fdel = '0' ) as DescrSezio
  from SDICOGE (:csoc ,: abinp , :fil , :lastdata , :allambfil ) a
  group by  a.o_csoc, a.o_nreserc, a.o_conto, a.o_sezio,
            a.o_curcytot, a.o_curcynaz
  order by  a.o_csoc, a.o_nreserc, a.o_conto, a.o_sezio, a.o_curcytot

If I remove sum fields and group by clause query works.
If I remove subquery , query works.

Which is the conflict ?

Thanks

Adalberto Baldini
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