O$ - DAM issue - differences between dev and runtime

Jean-Yves CARDELLI jy.cardelli at alterinfo.fr
Tue Apr 7 09:55:49 EDT 2009


Do you have the same version beetween RT and Dev?
You can try to copy the DAM's DLL from Dev. to RT.

Best regards


Le 7 avr. 09 à 15:52, David Walton a écrit :

> Hi again,
> This do $inherited doesn't work - nor does do $inherited.$update
> Do default does work, but does not return an understandable value.
> Which begs another question: If you use a table class to override  
> the standard table $update() method, how would you check for sql  
> errors?
> For now, I'm using a check to see whether $cinst.$rowsaffected is  
> greater than zero.
> Thanks.
> On Apr 7, 2009, at 8:46 AM, Steve Finger wrote:
>> Hi,
>> Now I'm confused. In my table classes I override $update all the  
>> time and at the end put
>> Do default Returns %flag
>> %flag is a local variable and it returns 1 if successful and 0 if not
>> In my only experience with Oracle and SQL Server the Do default  
>> works the same with the 0 or 1 result.
>> I think (but I'm going from memory) there may have been a time it  
>> returned null from an sql statement that ended up being totally  
>> messed up and I guess the Dam didn't know what to do with it.
>> Steve Finger
>> Bastiaan Olij wrote:
>>> Hi David,
>>> As you are overrriding $update, do default is not the correct way to
>>> invoke the standard logic.
>>> Try either doing a "do inherited" or what I find easier/better  
>>> myself:
>>> do $inherited.$update() returns lvSuccess
>>> Which allows you to parse any additional parameters.
>>> I can't remember off the top of my head when you had to use do  
>>> default.
>>> I hardly use that one in my code.
>>> Greetz,
>>> Bas
>>> David Walton wrote:
>>>> Okay... no responses. Let's try again.
>>>> I have a table method that is called $update. It processes some
>>>> history, checks that the user has changed some values, then says   
>>>> "Do
>>>> default" with a return value. The problem is that I get different
>>>> results from the return value on the do default in runtime than in
>>>> development.
>>>> Can someone tell me what I should expect from the return value on  
>>>> a do
>>>> default? Is it boolean, numeric, etc? It seems to be returning a  
>>>> blank
>>>> (like '').
>>>> Thanks.
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