Re: Help with SQL Multi Row Fetch

must be getting confused with the
FETCH FIRST XXX ROWS

Clause then..

Thanks!
Charles

On Fri, Jun 26, 2015 at 4:44 PM, Jeff Young <jyoung0950@xxxxxxxxx> wrote:

Charles,
You are allowed to use a variable in the Fetch for Number of Rows.
I have been using that coding style for years with no problems until now.

Jeff Young
Sr. Programmer Analyst

On Fri, Jun 26, 2015 at 4:28 PM, Charles Wilt <charles.wilt@xxxxxxxxx>
wrote:

Off the top of my head...

Fetch Item_Data for :Records_to_Read Rows

I didn't think you could do this. I think you have to have a set number

of

rows...

Fetch Item_Data for 300 Rows


On Fri, Jun 26, 2015 at 4:13 PM, Jeff Young <jyoung0950@xxxxxxxxx>

wrote:

All,
I have been doing this for years, but now for some reason, my multi row
fetch is only returning 1 row even though I requested up to 300 rows.
running the exact same SQL using QMQRY, I get 4 rows returned.

My code is as follows:
<snip>
Exec SQL
Fetch Item_Data for :Records_to_Read Rows
Into :Item_Details;
If SqlState < *Zero;
Leave;
EndIf;

Exec SQL
Get Diagnostics
:Last_Row = DB2_Last_Row,
:Records_Read = Row_Count;
Where Item_Data is the cursor the I defined, Records_to_Read is 300 and
Item_Details is a MODS defined with Occurs(300).

My actual SQL is about 100 lines, and when I copy and paste it into a
separate source member (without the Declare Cursor) and use it the

create a

QMQRY object, I get 4 rows returned, so I know my SQL is correct.

System is at V7R1M0
SF99710 CUMULATIVE PTF PACKAGE C4143710
SF99709 GROUP HIPER
SF99708 GROUP SECURITY
SF99707 TECHNOLOGY REFRESH
SF99701 DB2 FOR IBM I

Any idea why this is happening?

Jeff Young
Sr. Programmer Analyst
--
This is the RPG programming on the IBM i (AS/400 and iSeries)

(RPG400-L)

mailing list
To post a message email: RPG400-L@xxxxxxxxxxxx
To subscribe, unsubscribe, or change list options,
visit: http://lists.midrange.com/mailman/listinfo/rpg400-l
or email: RPG400-L-request@xxxxxxxxxxxx
Before posting, please take a moment to review the archives
at http://archive.midrange.com/rpg400-l.

--
This is the RPG programming on the IBM i (AS/400 and iSeries) (RPG400-L)
mailing list
To post a message email: RPG400-L@xxxxxxxxxxxx
To subscribe, unsubscribe, or change list options,
visit: http://lists.midrange.com/mailman/listinfo/rpg400-l
or email: RPG400-L-request@xxxxxxxxxxxx
Before posting, please take a moment to review the archives
at http://archive.midrange.com/rpg400-l.

--
This is the RPG programming on the IBM i (AS/400 and iSeries) (RPG400-L)
mailing list
To post a message email: RPG400-L@xxxxxxxxxxxx
To subscribe, unsubscribe, or change list options,
visit: http://lists.midrange.com/mailman/listinfo/rpg400-l
or email: RPG400-L-request@xxxxxxxxxxxx
Before posting, please take a moment to review the archives
at http://archive.midrange.com/rpg400-l.