Screen Linkage Parameters - Answer

[Darren Reely]

Hi again

I have at least one confirmed possibility.

I created a small table this morning and two screens. A calling screen 
(A) and a called screen (B). I also left one of the column constraints 
as null allowed during the initial table creation.. I compiled both 
screens and as expected was able to call screen B from A.

I then altered a column constraint to be NOT NULL.

I again was able to successfully call screen B from A.

Then I compiled one of the screens. It does not matter which one. When 
calling screen B, from A I get the message described below.

So it appears there is 'hidden' information compiled into the screen and 
passed. I would have hoped since this is an Oracle table, that 
Powerhouse would be able to work dynamically with this information, 
rather than creating static information in the compiled code.  Oh well....

Darren



Darren Reely wrote:

> Hi all,
>
> I'm getting the following error.
>
>       *d* The screen linkage parameters sizes are incompatible.
>