Re: External Re: Stored Procedure with large result set

On Apr 9, 2022, at 9:41 AM, Niels Liisberg <nli@xxxxxxxxxxxxxxxxx> wrote:

Try to compile with Teraspace option

fre. 8. apr. 2022 kl. 15.13 skrev (WalzCraft) Jerry Forss <
JForss@xxxxxxxxxxxxx>:

Here is some of the code.

When I change the elements to 30000 it compiles. At 50000 it does not.

I have also tried it a Mult occurrence DS

// Result Set
Dcl-DS Results Dim(50000) Qualified Inz;
RCustNo Char(8);
RAttr Char(20);
RAttrDesc Char(100);
RAttrValue Char(100);
End-DS;

DIAGNOSTIC MESSAGES
MSG ID SEV RECORD TEXT
SQL5011 30 509 Position 29 Host structure array RESULTS not defined
or
not usable. Reason: The dimension of the host
structure
array is larger than what is supported by SQL.
Message Summary


Exec SQL
Set Result Sets Array :Results For :Row Rows;


-----Original Message-----
From: RPG400-L <rpg400-l-bounces@xxxxxxxxxxxxxxxxxx> On Behalf Of Charles
Wilt
Sent: Thursday, April 7, 2022 10:42 PM
To: RPG programming on IBM i <rpg400-l@xxxxxxxxxxxxxxxxxx>
Subject: External Re: Stored Procedure with large result set

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Jon,

Never said he was...given that he didn't mention the error, just that it
was a compiler error, I said it was an RPG limit..

Which one, I don't have enough info to know.

Charles


On Thu, Apr 7, 2022 at 4:32 PM Jon Paris <jon.paris@xxxxxxxxxxxxxx> wrote:

There is no 32K array size limit in RPG Charles.

Jon P.

On Apr 7, 2022, at 1:00 PM, Charles Wilt <charles.wilt@xxxxxxxxx>

wrote:

I assume this is an RPG program/prodedure being used as a SQL
externally defined stored procedure?

How is the RPG generating the results set?

Sounds like you're trying to build an array(?) in RPG and return
that as

a

result set?
And running into RPG limits, in that case nope.

You'd need to switch to using an SQL cursor to return a bigger
result

set.

Charles

On Thu, Apr 7, 2022 at 10:54 AM (WalzCraft) Jerry Forss <
JForss@xxxxxxxxxxxxx> wrote:

Hi All,

I have a request for a Stored Procedure that will return a result
set

with

around 50,000 rows.
It seems the limit is set at around 32,000 rows, otherwise the pgm
will not compile.

There are over 3 million records in the file that I want to return
a subset.
This is called from the network side of the world.

Is there any way around this limit?



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