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shaves 22 posts Joined 04/15
28 Oct 2015
Duplicate records with a UNION

I have a query with a UNION.  I was trying to combine 2 records into 1.  The top half gets records from 1 set of tables and the bottom half gets records from a differen set of tables.  Both halves use fields from 2 derived queries.  The results currently look like this:
Group             Branch               Ref NUm            GL Amt           Bank Amt
  135                 15                    1z2x3c                25.00               0.00
  135                 15                    1z2x3c                  0.00              25.00
 
What I would like to see is this:
  135                15                    1z2x3c                   25.00             25.00
 
I added the fields with 0.00 in each half so I had the same number of columns since the 2 halves bring back different amount fields.  I have also compared all of the fields and their datatypes.  If they were different, then I used CAST to make them the same.  Can I do this with a UNION or is there some other method to combines 2 rows into 1?  I really appreciate your help.  Thanks.........
 
This is the sql I have developed:
with drvd_qry (operating_unit, grp_brn_id, ecr_dept_id, stn_id) as
(select
soh.operating_unit,
s.grp_brn_id,
s.ecr_dept_id,
s.stn_id

from stns s
inner join rfs.stn_ops_hierarchies soh on soh.stn_stn_id = s.stn_id
where substr(s.grp_brn_id, 1, 2) = 'G1'
group by soh.operating_unit, s.grp_brn_id, s.ecr_dept_id, s.stn_id),

qry_drvd (department, ecr_ticket_no, open_item_id, rnt_agr_nbr, monetary_amount) as

(select
j.department,
j.ecr_ticket_no,
j.open_item_id,
j.rnt_agr_nbr,
cast(j.monetary_amount as decimal (15,2))

from
rfs.journal_entries j

where
j.business_unit = 'A0141'
and j.accounting_date = cast ('23-SEP-2015' as date format 'dd-MMM-YYYY')
and  j.account_gl = '109850')

select

bb.BU,
bb.GPBR,
bb.STN_ID,
bb.DEPTID,
cast(ft.mrchnt_nbr as decimal (20,0)) as MERCH_NUM,
bb.TICKET_NUM,
ft.prim_acct_frst_six_dgt_nbr as FIRST6,
ft.prim_acct_last_four_dgt_nbr as LAST4,
bb.AUTH_NUM,
cast(ft.stlmt_uniq_ref_nbr as decimal (20,0)) as REF_NUM,
bb.GL_AMT,
bb.BANK_AMT

from

(select
aa.bu,
aa.gpbr,
aa.stn_id,
aa.deptid,
aa.ticket_num,
p.auth_nbr as AUTH_NUM,
p.fin_tran_ref_id,
aa.GL_AMT,
CAST(0 AS DECIMAL (15,2)) as BANK_AMT

from

(select
dq.operating_unit as BU,
dq.grp_brn_id as GPBR,
dq.stn_id as STN_ID,
qd.department as DEPTID,
qd.ecr_ticket_no as TICKET_NUM,
qd.open_item_id,
qd.rnt_agr_nbr,
cast(qd.monetary_amount as decimal (15,2)) as GL_AMT

from
qry_drvd qd,
drvd_qry dq

where dq.ecr_dept_id = qd.department ) aa

left outer join rfs.pymts p on p.ecr_pymt_id = cast(aa.open_item_id as decimal(19,0))
and p.ram_rea_rnt_agr_nbr = aa.rnt_agr_nbr) bb

left outer join paymt.fin_tran ft on ft.fin_tran_ref_id = bb.fin_tran_ref_id

UNION

select

b.BU,
b.GPBR,
b.STN_ID,
b.DEPTID,
cast(b.MERCH_NUM as decimal(20,0)),
qd.ecr_ticket_no as TICKET_NUM,
b.FIRST6,
b.LAST4,
b.AUTH_NUM,
cast(b.REF_NUM as decimal(20,0)),
b.GL_AMT,
b.BANK_AMT

from

(select

a.BU,
a.GPBR,
a.STN_ID,
a.DEPTID,
a.MERCH_NUM,
a.REF_NUM,
a.FIRST6,
a.LAST4,
p.auth_nbr as AUTH_NUM,
p.ecr_pymt_id,
a.GL_AMT,
a.BANK_AMT

from

(select
dq.operating_unit as BU,
dq.grp_brn_id as GPBR,
dq.stn_id as STN_ID,
dq.ecr_dept_id as DEPTID,
cast(f.merch_num as varchar(20)) as MERCH_NUM,
f.ret_ref_num as REF_NUM,
ft.prim_acct_frst_six_dgt_nbr as FIRST6,
ft.prim_acct_last_four_dgt_nbr as LAST4,
CAST(0 AS DECIMAL(15,2)) as GL_AMT,

cast(case when f.tran_typ_cde = 1 then f.tran_amt
    when f.tran_typ_cde = 4 then f.tran_amt * -1
    end as decimal (15,2)) as BANK_AMT,

ft.fin_tran_ref_id
   
--sum (GL_AMT - BANK_AMT) as DIFF
   
from paymt.fndng_recncl_dtl_rprt f,
rfs.cc_mrchnt_nbr m,
drvd_qry dq,
paymt.fin_tran ft
--rfs.pymts p

where f.row_stat_cde = 'A'
and cast (f.tran_proc_date as date format 'MM/DD/YYYY') = '09/23/2015'
and m.mrchnt_nbr = f.merch_num
and m.credit_card_typ = 'VI'
and dq.stn_id = m.sta_stn_id
and ft.stlmt_uniq_ref_nbr = f.ret_ref_num

--having GL_AMT + bank_AMT > 300
 
group by
dq.operating_unit,
dq.grp_brn_id,
dq.stn_id,
dq.ecr_dept_id ,
f.merch_num,
f.ret_ref_num,
ft.prim_acct_frst_six_dgt_nbr,
ft.prim_acct_last_four_dgt_nbr,
GL_AMT,
BANK_AMT,
ft.fin_tran_ref_id) a

left outer join rfs.pymts p on p.fin_tran_ref_id = a.fin_tran_ref_id) b

left outer join qry_drvd qd on cast(qd.open_item_id as decimal(19,0)) = b.ecr_pymt_id

--order by 1, 5,6
 

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