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Hi all,
I'm trying to work out how I am going to develope some procs and functions
within DB2. Usually what I do when playing with code and testing things is
to write up an sql file containing the commands I want to run and then get
the database to run it.

Currently I am looking at writing scripts to load some initial data. As part
of this I need to get the value from an identity field and pass it to
several other procs and functions. It appears that DB2 only allows me to
declare variables within a proc or function. However what I would like to
do is to declare a variable, then call a function to populate it with a
value, then pass the field to serveral following procs. Like this:

declare var int;
var = somefunction();
call someproca(var);
call someprocb(var);
call someprocc(var);
.....

Is there any way to do something like this in DB2 without having to declare
a proc containing this code ? I would like to be able to declare variables
at the CLP level and used then whilst testing and playing with various
procs.

I would also like to be able to call a function from the command propt and
display the returned result. Apart from embedding it in a select statement
(which means it gets call for each record found) I can't figure out how to
call it. Does anyone know how ?


cio
Derek.