On 23-6-2019 05:59, 'Mr. John' mr_joh...@yahoo.com [firebird-support] wrote: > > > the error is gone if I cast one of the values as integer (at this moment > there is no decimal needed for that field): > > > CAST (b.P_TV_E AS INTEGER) > instead of > b.P_TV_E > > > SELECT b.cant* IIF(b.PR_EAT_T<>0, b.PR_EAT_T-b.PR_EAT_T * CAST > (b.P_TV_E AS IN TEGER) /(100+ CAST (b.P_TV_E AS INTEGER) ), b.PR_I) > FROM GS_FIED a INNER JOIN GS_FIEP b on a.id=b.id_doc
You can also cast intermediate results to the desired (or sufficient) scale b.PR_EAT_T-b.PR_EAT_T* cast(b.P_TV_E /(100+b.P_TV_E) as numeric(18,2)) etc... -- Mark Rotteveel
