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  2. RPG400-L
  3. March 2003

Re: Programming a trigger audit in ILE

Buck Calabro wrote:
> 
> The null map is a series of short integers
> that act as flags to indicate whether a field is null or not.  The null map
> must have as many variables as your file does.
> 
> 
> D* Null map for retrieved variables
> DRtnNullRaw       ds                  occurs(10)
> D NullMap                        5i 0 dim(9)
> 

Buck, null values in SQL are short integers, but in the trigger buffer
they are single-byte characters (RPG indicators).

> DRtnNullRaw       ds                  occurs(10)
> D NullMap                         n   dim(9)

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