Angenommen, Sie möchten Daten in eine Tabelle einfügen wie:
create table allEmailTable (id number, mail varchar2(100))
Angenommen, Sie haben bereits Ihre Abfrage, die dieses Ergebnis liefert, benötigen Sie möglicherweise:
insert into allEmailTable(id, mail)
with yourQuery(ID, client_p_email, client_s_email, customer_mail) as (
select 703 , 'example@sqldat.com' ,'example@sqldat.com' , 'example@sqldat.com' from dual union all
select 623 , 'example@sqldat.com' ,'example@sqldat.com' , 'example@sqldat.com' from dual union all
select 965 , 'example@sqldat.com' ,'example@sqldat.com', 'example@sqldat.com' from dual union all
select 270 , 'example@sqldat.com' ,'example@sqldat.com', 'example@sqldat.com' from dual union all
select 719 , 'example@sqldat.com' ,'example@sqldat.com' , 'example@sqldat.com' from dual
)
select distinct ID, mail
from (
select id, client_p_email as mail from yourQuery UNION
select id, client_s_email from yourQuery UNION
select id, customer_mail from yourQuery
)
Das Ergebnis:
SQL> select * from allEmailTable;
ID MAIL
---------- --------------------
270 example@sqldat.com
270 example@sqldat.com
270 example@sqldat.com
623 example@sqldat.com
623 example@sqldat.com
703 example@sqldat.com
703 example@sqldat.com
703 example@sqldat.com
719 example@sqldat.com
719 example@sqldat.com
719 example@sqldat.com
965 example@sqldat.com
12 rows selected.
Ihre Abfrage lautet:
insert into allEmailTable(id, mail)
with yourQuery(ID, client_p_email, client_s_email, customer_mail) as (
SELECT DISTINCT
clt.id,
clt.client_p_email,
clt.client_s_email,
cus.customer_mail
from client clt,
customers cus
where clt.id=cus.id
)
select distinct ID, mail
from (
select id, client_p_email as mail from yourQuery UNION
select id, client_s_email from yourQuery UNION
select id, customer_mail from yourQuery
)
