Hi,
My requirement is to populate a table with values got by selecting columns from various table on join conditions. It works fine if all the rows inserted are unique. However if the row to be inserted is duplicate, it violates the uniqueness constraint.
I want an exception wherein if select query returns 100 rows, of which 80 are already there in the table to be populated, it should just insert the 20 records.
Below is the SP i wrote for the same. However, as soon as it meets exception condition, it just prints the condition and exits, without processing the rest of the records. Please look at the SP below and suggest a solution.
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create or replace
PROCEDURE PP_CMC_TEST AS
cursor c1 is
(select cdu.subscription_id,max(cdu.account_id),max(s.subscription_versn_start_date),
max(s.service_plan_id),max(sbp.billing_period_id),sysdate-1
,cdu.device_name, cdu.resource_id,sum(cdu.usage),max(cdu.unit_of_measurement)
from
subscriptions s, subscription_billing_period sbp, consolidated_daily_usage cdu
where s.version_end_date is null and
sysdate-1 between sbp.start_date and sbp.end_date and
cdu.usage_date between sbp.start_date and sbp.end_date
and s.subscription_id = cdu.subscription_id
and sbp.subscription_id = cdu.subscription_id
and sbp.subscription_id = s.subscription_id
and s.subscription_versn_start_date=sbp.subscription_versn_start_date
group by cdu.subscription_id,cdu.device_name, cdu.resource_id);
a number;
b number;
c date;
d number;
e number;
f date;
g varchar2 (255);
h number;
i number;
j varchar2(60);
BEGIN
OPEN c1;
LOOP
FETCH c1 INTO a,b,c,d,e,f,g,h,i,j;
EXIT WHEN c1%NOTFOUND;
insert into cmc_test
(subscription_id,account_id,subscription_versn_start_date,service_plan_id,billing_period_id,curr_date,
device_name,resource_id,usage,unit_of_measurement) values
(a,b,c,d,e,f,g,h,i,j);
END LOOP;
EXCEPTION
WHEN DUP_VAL_ON_INDEX
THEN
DBMS_OUTPUT.PUT_LINE('DUPLICATE RECORD FOUND');
commit;
CLOSE c1;
END PP_CMC_TEST;
Edited by: BluShadow on 07-Feb-2012 09:03
added {noformat}
{noformat} tags (for what it was worth). Please read {message:id=9360002} and learn to do this yourself in future.