Re: Get the row count from the SQLCA

Hi!

So, is there any SQLCA field that can indicate the EXACT number of rows
returned by my SELECT query before I try to use it to fill my subfile?

Charles


"McGovern, Sean"
<Sean.McGovern@xxxxxxxxxxxxxxxxxxxxxxx> a écrit
dans le message de
news:D0BF1924AE5102408F091535623E32C00C603486@xxxxxxxxxxxxxxxxxxxxxxx

SQLER3 is an 'estimated number of rows' value.



-----Original Message-----
From: rpg400-l-bounces@xxxxxxxxxxxx

[mailto:rpg400-l-bounces@xxxxxxxxxxxx]

On Behalf Of Charles St-Laurent
Sent: 17 August 2006 15:23
To: rpg400-l@xxxxxxxxxxxx
Subject: Get the row count from the SQLCA

Hi!

I try to get the row count from the SQLCA in a SQLRPGLE program in which I
build my Select statement dynamically in a string. The program works fine
but I want to get the row count from the SQLCA before trying to fill my
subfile with my Select result.

I know that row count is usually in SQLER3 (I think so) but when I try to
get this value before my FETCH loop, the value is 1.

This is what I do:

Eval SQLSTR = 'SELECT MY_DATA FROM MY_TABLE'
C/EXEC SQL PREPARE S1 FROM :SQLSTR
C/END-EXEC
C/EXEC SQL DECLARE C1 CURSOR FOR S1
C/END-EXEC
C/EXEC SQL OPEN C1
C/END-EXEC
C/EXEC SQL FETCH C1 INTO :SQLREC
C/END-EXEC
C                   DUMP

When I look at the result of the DUMP operation, SQLER3 = 1 but in fact

the

result should be 2... why?

Thanks for your help
Charles



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