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Hi Chuck

I'll have to think about the OVRDBF - I've run into issues with redirecting output from QShell to a PF, but maybe that's not an issue here - I mean, the PF has to exist already. Well, I've answered myself, I think, but will look at this for future reference, not just in an SQL procedure.

The LDAP can look like this - varying number of attributes per account - I've not studied SQL arrays enough to know if they'd help.

This isn't suppposed to get too complicated, so I'm happy enough with what we got. So's my boss, which is the best thing!

CN=Smith\
sn=Smith
givenName=John
displayName=Smith
employeeNumber=12345
sAMAccountName=SMITHJ

CN=Anderson\
sn=Anderson
givenName=Anders
initials=D
displayName=Anderson
employeeNumber=98765
sAMAccountName=ANDERAD
mail=aanderson@xxxxxxxxxxx

Interesting idea about filtering against blank lines, but I'd still need the ELSE, even though it'd never be executed, right?

Thanks
Vern

----- Original Message -----
You might want to look here for scoping the condition handler(s):
http://pic.dhe.ibm.com/infocenter/iseries/v7r1m0/topic/sqlp/rbafyredesign.htm

To skip a blank row, why not include a WHERE clause in the SELECT? A
simple case of overlooking the obvious? That is:
'select ldapattrs from SESSION/LDAPATTRS where ldapattrs<>'''''

The CL interface to invoke QShell is to effect an OVRDBF STDOUT
TOFILE(QTEMP/LDAPATTRS) in order to redirect the standard output within
that job, from the QSH CMD('ldap_request'), into the GTT?

I wonder if you could use SQL ARRAY support instead of using a CURSOR
with FETCH; load the results of the SELECT directly into an ARRAY.

An example of some actual effects of the LDAP data in the file would
be more appropriate for reviewing... as I [nor likely others will] have
no ability to effect such a request... and even what request was made of
the LDAP was unstated.

Regards, Chuck

On 15 Apr 2013 11:19, Vern Hamberg wrote:
<<SNIP>>

The other procedure calls QCMDEXC to run a QShell function that
returns Active Directory attributes as name-value pairs. I need to
flatten them into rows. I have asked for exactly 7 attributes, not
all are returned for each AD name, and there is a CN= pair, as well
as a blank row between each group.

The only one that doesn't matter to me is the blank row - I use the
CN= as a level-break of sorts. I do have an else here, which really
handles the blank row. I suppose ITERATE could take care of me here.
But I think not - I have a FETCH right after the CASE, within a
WHILE loop, and that would be skipped with an ITERATE.

Putting the CASE in a compound statement - that would work nicely,
too. It fits my structure nicely, I think.

Maybe a hint at the flow will help - some declarations and other
details are omitted

/* Variables */
DECLARE AT_END INT DEFAULT 0;

/* Cursors */
/* Get Active Directory attributes */
DECLARE C1 CURSOR FOR S1;

/* Handlers */
DECLARE CONTINUE HANDLER FOR NOT FOUND
SET AT_END = 1;

/* Global temporary table for LDAP attributes */
DECLARE GLOBAL TEMPORARY TABLE SESSION/LDAPATTRS
(ldapattrs CHAR(100));

/* Pull attributes into temp table */
set sqlStmt = 'select * from qtemp/ldapattrs';
prepare s1 from sqlStmt;
OPEN C1;
FETCH C1 INTO ldaptext;

/* Walk through specialist IDs */
WHILE AT_END = 0 DO

case
-- several WHENs that each set a variable from a name-value pair
-- the variable is used later in an INSERT when a CN= is encountered
else
set at_end = at_end; /* Dummy operation */
end case;

/* Get next ID */
FETCH C1 INTO ldaptext;
END WHILE;


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