× The internal search function is temporarily non-functional. The current search engine is no longer viable and we are researching alternatives.
As a stop gap measure, we are using Google's custom search engine service.
If you know of an easy to use, open source, search engine ... please contact support@midrange.com.



Prepared statements might work for you, too.


On 11/30/2016 10:51 AM, David Gibbs wrote:
Folks:

I'm wondering if this is possible ... so far the compiler is saying no.

I have a two different queries that return the same type of data. I would like to be able declare a cursor for the two different queries, conditional on a parameter, and then just spin through the results.

Here's a mock-up of what I would like to do...

if var1 <> *blank;
exec sql
declare myCursor cursor for
select FIELD2
from FILE1
where FIELD1 = :var1;
else;
exec sql
declare myCursor cursor for
select FIELD2
from FILE1
inner join FILE2
on FILE1.FIELD3 = FILE2.FIELD4
where FIELD5 = var2;
endif;

When I compile, I get a message about a duplicate cursor.

Is there any way to accomplish what I want?

Thanks!

david



As an Amazon Associate we earn from qualifying purchases.

This thread ...

Replies:

Follow On AppleNews
Return to Archive home page | Return to MIDRANGE.COM home page

This mailing list archive is Copyright 1997-2024 by midrange.com and David Gibbs as a compilation work. Use of the archive is restricted to research of a business or technical nature. Any other uses are prohibited. Full details are available on our policy page. If you have questions about this, please contact [javascript protected email address].

Operating expenses for this site are earned using the Amazon Associate program and Google Adsense.