RE: SQL Statements in ILE RPG

Guy,

If your library lists are the same and you are reading the same file 
interactively and with the program try this:

Replace
        C     sqlcod        doune     0

with
        C     sqlstt        doweq     '00000'

I don't know if it applies here but it is possible for SQLCOD to equal a value 
other than 0 on a good fetch.  IIRC IBM documented it in the v5r1 release 
notes.  They made some changes to the way SQL errors were returned and 
recommended switching from using SQLCOD to SQLSTT.  If SQLSTT is anything other 
than 0 or 2000 SQLCOD will contain the numeric portion of the corresponding SQL 
error message.

Rick

-----Original Message-----
From: rpg400-l-bounces@xxxxxxxxxxxx
[mailto:rpg400-l-bounces@xxxxxxxxxxxx]On Behalf Of Guy Henza
Sent: Monday, June 21, 2004 1:36 PM
To: rpg400-l@xxxxxxxxxxxx
Subject: SQL Statements in ILE RPG 


I wrote a nice little embeded SQL in a RPGLE program.  I tested the 
statement in STRSQL and got 2965 rows returned.  When I run it in my RPGLE I 
get 39 rows...

C/exec sql declare c1 cursor for
C+    select cnme, bsdst#, substring(bssdat,1,6), sum(bsexbs)
C+      from bsf100s
C+      join brcm    on bsdst# = rcusno
C+      join rcm     on bsdst# = ccust
C+     where substring(bssdat,1,6) between :strdat and :enddat
C+       and bsrtyp = 'S'
C+     group by cnme, bsdst#, substring(bssdat,1,6)
C+     order by cnme, bsdst#, substring(bssdat,1,6)
C/end-exec

C/exec sql
C+  open c1
C/end-exec

C     sqlcod        doune     0
C/exec sql
C+ FETCH NEXT FROM C1 INTO :icnme, :idst#, :isdat, :iexbs
C/end-exec

I changed doune 0 to doueq 100 and got most of my expected data.  BUT I'm 
still missing some.

The SQLCODE is also set by the database manager after each SQL statement is 
executed as follows:

If SQLCODE = 0 and SQLWARN0 is blank, execution was successful.
If SQLCODE = 100, no data was found. For example, a FETCH statement returned 
no data, because the cursor was positioned after the last row of the result 
table.
If SQLCODE > 0 and not = 100, execution was successful with a warning.
If SQLCODE = 0 and SQLWARN0 = 'W', execution was successful with a warning.
If SQLCODE < 0, execution was not successful.
A complete listing of DB2 UDB for iSeries SQLCODEs and their corresponding 
SQLSTATEs is provided in the SQL Messages and Codes book in the iSeries 
Information Center.

I tried reading the "SQL Messages and Codes book" and I think Greek would be 
easier to understand.

IF SQLCOD is not equal 0 ang not equal to 100 can I still use the data?

Guy Henza
guyhenza@xxxxxxxxxxx

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