Union all not displaying all queries - sql

Question

I'm making a query with multiple UNION ALL statements and it's not showing all the results it should show. The SELECT statements all have the same amount of columns, the same aliases and same data types (I've already tried to use CAST, just to be sure). There's only a single SELECT statement that's using a CASE in two different columns and that is all that's different from the others. I've tried to derive that to a sub-select, but to no avail. If I run them by themselves they work fine, matter of fact. If I remove this SELECT statement that has those two CASE's and leave all the rest, it runs fine. There's a lot of unions, so I'll just post the problematic SELECT and one of the other UNION's, since they're all pretty much the same.
All I'm doing in these is pulling values from different events, like employee's taxes, employee's salaries and different adjustments, just to give a clearer view of what I'm doing. I can't provide the real data due to legal reasons. What 's making it not run along the other SELECTs?
Here's the one that's giving me issues
SELECT
CASE
WHEN TCL.CONTADEB IS NOT NULL THEN TCL.CONTADEB
WHEN TCL.CONTACRED IS NOT NULL THEN TCL.CONTACRED
END AS CONTA_CTB
, CASE
WHEN TCL.CONTADEB IS NOT NULL THEN CR.VALOREVENTO
END AS DEBITO
, CASE
WHEN TCL.CONTACRED IS NOT NULL THEN CR.VALOREVENTO
END AS CREDITO
, FP.NOMEFUNC AS FUNCIONARIO
, EV.DESCREVENTO || ' - ' || EXTRACT(MONTH FROM PC.COMPET) || '/' || EXTRACT(YEAR FROM PC.COMPET) || ' ' || FP.NOMEFUNC AS OBSERVACAO
, LCTB.DESCRLOCALCTB AS LOCAL_CONTABIL
, CC.DESCRCENTROCUSTO AS CENTRO_CUSTO
, EXTRACT(YEAR FROM PC.DATAFINALFOLHA) || lpad(EXTRACT(MONTH FROM PC.DATAFINALFOLHA), '2', '0') || EXTRACT(DAY FROM PC.DATAFINALFOLHA) AS VENCIMENTO
FROM CALCULORATEIO CR
LEFT JOIN CENTROCUSTO CC
ON CC.CODIGOEMPRESA = CR.CODIGOEMPRESA AND CC.CODIGOCENTROCUSTO = CR.CODIGOCENTROCUSTO
LEFT JOIN EVENTO EV
ON EV.CODIGOEVENTO = CR.CODIGOEVENTO
LEFT JOIN PERIODOCALCULO PC
ON PC.CODIGOEMPRESA = CR.CODIGOEMPRESA AND PC.CODIGOPERCALCULO = CR.CODIGOPERCALCULO
LEFT JOIN FUNCCONTRATO FC
ON FC.CODIGOEMPRESA = CR.CODIGOEMPRESA AND FC.CODIGOFUNCCONTR = CR.CODIGOFUNCCONTR
LEFT JOIN FUNCPESSOA FP
ON FP.CODIGOFUNCPESSOA = FC.CODIGOFUNCPESSOA
LEFT JOIN FUNCLOCALCTB FLC
ON FLC.CODIGOEMPRESA = CR.CODIGOEMPRESA AND FLC.CODIGOFUNCCONTR = CR.CODIGOFUNCCONTR
AND FLC.DATAOPCAO = (SELECT MAX(FLC1.DATAOPCAO) FROM FUNCLOCALCTB FLC1 WHERE FLC1.CODIGOEMPRESA = FLC.CODIGOEMPRESA AND
FLC1.CODIGOFUNCCONTR = FLC.CODIGOFUNCCONTR AND FLC1.DATAOPCAO <= PC.DATAINICIALFOLHA)
LEFT JOIN LOCALCONTABIL LCTB
ON LCTB.CODIGOEMPRESA = FLC.CODIGOEMPRESA AND LCTB.CODIGOLOCALCTB = FLC.CODIGOLOCALCTB
LEFT JOIN EVENTOTABELACONTABIL EVT
ON EVT.CODIGOEVENTO = CR.CODIGOEVENTO AND EVT.CODIGOGRUPOTABELACONTABIL = 0
LEFT JOIN TABCTBLOCALCTB TCL
ON TCL.CODIGOEMPRESA = FLC.CODIGOEMPRESA AND TCL.CODIGOTABCTB = EVT.CODIGOTABCTB AND TCL.CODIGOLOCALCTB = FLC.CODIGOLOCALCTB
WHERE
CR.CODIGOEMPRESA = :CodigoEmpresa.n AND
CR.CODIGOPERCALCULO = :CodigoPerCalculo.n
And here's one of the others:
SELECT
CASE
WHEN PFR.DIFERPGTO > 0 THEN '1608'
ELSE '1612'
END AS CONTA_CTB
, PFR.DIFERPGTO AS DEBITO
, PFR.DIFERPGTO AS CREDITO
, FP.NOMEFUNC AS FUNCIONARIO
, 'Diferença Pgto 13' || ' - ' || EXTRACT(MONTH FROM PC.COMPET) || '/' || EXTRACT(YEAR FROM PC.COMPET) || ' ' || FP.NOMEFUNC AS OBSERVACAO
, LCTB.DESCRLOCALCTB AS LOCAL_CONTABIL
, CC.DESCRCENTROCUSTO AS CENTRO_CUSTO
, EXTRACT(YEAR FROM PC.DATAFINALFOLHA) || lpad(EXTRACT(MONTH FROM PC.DATAFINALFOLHA), '2', '0') || EXTRACT(DAY FROM PC.DATAFINALFOLHA) AS VENCIMENTO
FROM PROVISAO13RAT PFR
LEFT JOIN FUNCCONTRATO FC
ON FC.CODIGOEMPRESA = PFR.CODIGOEMPRESA AND FC.CODIGOFUNCCONTR = PFR.CODIGOFUNCCONTR
LEFT JOIN FUNCPESSOA FP
ON FP.CODIGOFUNCPESSOA = FC.CODIGOFUNCPESSOA
LEFT JOIN PERIODOCALCULO PC
ON PC.CODIGOEMPRESA = PFR.CODIGOEMPRESA AND PC.COMPET = PFR.COMPET
LEFT JOIN CENTROCUSTO CC
ON CC.CODIGOEMPRESA = PFR.CODIGOEMPRESA AND CC.CODIGOCENTROCUSTO = PFR.CODIGOCENTROCUSTO
LEFT JOIN FUNCLOCALCTB FLC
ON FLC.CODIGOEMPRESA = PFR.CODIGOEMPRESA AND FLC.CODIGOFUNCCONTR = PFR.CODIGOFUNCCONTR
AND FLC.DATAOPCAO = (SELECT MAX(FLC1.DATAOPCAO) FROM FUNCLOCALCTB FLC1 WHERE FLC1.CODIGOEMPRESA = FLC.CODIGOEMPRESA AND
FLC1.CODIGOFUNCCONTR = FLC.CODIGOFUNCCONTR AND FLC1.DATAOPCAO <= PC.DATAINICIALFOLHA)
LEFT JOIN LOCALCONTABIL LCTB
ON LCTB.CODIGOEMPRESA = FLC.CODIGOEMPRESA AND LCTB.CODIGOLOCALCTB = FLC.CODIGOLOCALCTB
WHERE
PFR.CODIGOEMPRESA = :CODIGOEMPRESA.n AND
PFR.COMPET = :DATAINICIAL.d AND
PFR.DIFERPGTO <> 0
The main tables I'm using in these all have the same structures, with exception of that one (the first code I've pasted here), could this be part of the problem?
The WHERE clauses all filter through company code and billing date, that's the same for all of them. If any information is lacking, I'll provide them the best way I can.

Answer 1

Ok, so it turns out it was because of the table's structures that were different, doesn't really make much sense for me, but it's working now