A function performs some specified work, usually taking parameters as input. In terms of databases these may be specific to SQL or to the database vendor.
4
votes
1answer
759 views
Create index if it does not exist
I am working on a function that allows me to add an index if it does not exist. I am running into the problem that I cannot get a list of indexes to compare to. Any thoughts?
This is a similar issue ...
3
votes
1answer
3k views
Is commit necessary after DML operation in Function/Procedure?
I wonder to know if it is necessary to write commit after insert/delete/update in function/procedure?
Example:
create or replace function test_fun
return number is
begin
delete from a;
return ...
