>    - 
>    
>    
>    
>    
>    
>    
>    
>    I get this error for a particular amcid = 1910, for others it is 
>    working ok. What might be the problem. The sp
>    
>    usr_getconlabqty_amc_new is indeed returning row from db when checked 
>    in the backend. please elucidate.
>    
> Actually the code is working fine, but for a particular id 1910 it reports 
error None cannot be iterated. The database does return the result but in 
dal/base.py as_dict check function the variable columns is not intialized 
as the execulte sql is returning None, I think so. But for all other amcids 
it is working fine. How to debug this. 
 
 

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