Could someone please help me modify this SQL statement so it will work in an Oracle environment?
update tbraccd
join ttbtaxn on tbraccd.pidm = ttbtaxn.pidm
set tbraccd_effective_date = '01-JAN-2014', tbraccd_entry_date = '01-JAN-2014'
where tbraccd_detail_code = 'VPMT'
and tbraccd_effective_date = '31-DEC-2013'
and (tbraccd_entry_date > '31-DEC-2013' and tbraccd_entry_date < '01-JAN-2014')
and tbraccd_term_code = '201410'
and ttbtaxn_stud_notif_status = 'E'
and ttbtaxn_tax_year = '2013'
Assuming the join results in a key-preserved view, you can do like this:
update
(
select
tbraccd_effective_date,
tbraccd_entry_date
from
tbraccd
join ttbtaxn
on tbraccd.pidm = ttbtaxn.pidm
where
tbraccd_detail_code = 'VPMT'
and tbraccd_effective_date = '31-DEC-2013'
and (tbraccd_entry_date > '31-DEC-2013' and tbraccd_entry_date <'01-JAN-2014')
and tbraccd_term_code = '201410'
and ttbtaxn_stud_notif_status = 'E'
and ttbtaxn_tax_year = '2013'
)
set
tbraccd_effective_date = '01-JAN-2014',
tbraccd_entry_date ='01-JAN-2014'
update tbraccd
set tbraccd_effective_date = '01-JAN-2014',
tbraccd_entry_date = '01-JAN-2014'
where tbraccd_detail_code = 'VPMT'
and tbraccd_effective_date = '31-DEC-2013'
and (tbraccd_entry_date > '31-DEC-2013'
and tbraccd_entry_date < '01-JAN-2014')
and tbraccd_term_code = '201410'
and exists
(select 'X' from ttbtaxn
where tbraccd.pidm = ttbtaxn.pidm
and ttbtaxn_stud_notif_status = 'E'
and ttbtaxn_tax_year = '2013')
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