RE: Why is a date field not being populated by the Fetch?

Why is a date field not being populated by the Fetch?
*
We are using SQL to retrieve records into a data structure and then
build a subfile.
The pgm bombs at an Eval-Corr statement.
*
The error message is RNQ0112, Date, Time or Timestamp value is not
valid .
The date field causing the error has a Null value.  It is valid... a
valid Null.

What value would you expect SQL to set? The very nature of NULL implies
that the variable should not be set. The indicator field will be set
instead, so that the program can intelligently not attempt to process the
null-data field. The fault is not in SQL's return value; it is in the
program that attempted to process data that was not (and should not have
been) returned. Here's the proper approach:

If nullFlags(fieldNbr) = *Zero ;
// Deal with the date here
Else ;
// No date was returned
EndIF ;

While I'm here and since you've shared, it would be to your advantage while
maintaining this program to eliminate all references to *IN indicators. The
need for numbered indicators passed many years ago.

Dennis Lovelady
http://www.linkedin.com/in/dennislovelady
--
Sign seen in a Rome laundry: "Ladies, leave your clothes here and spend
the afternoon having a good time."