Re: READE reading twice instead on once: why?

Use setll and reade together

Key seltt rec
Key Reade rec
Dow Loop
If condition
Endif
Key Reade rec
Enddo




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Chamara Withanachchi
IBM Certified Power System Expert
RPG Programmer
(owner of www.rpgiv.info)

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-----Original Message-----
From: Peter_Vidal@xxxxxxxx

Date: Thu, 9 Apr 2009 08:49:14
To: <rpg400-l@xxxxxxxxxxxx>
Subject: READE reading twice instead on once: why?


Hi list!

This routine is simple and straight forward and I do not see why is doing
the loop two times when it is supposed to be only one. The key field I am
using is ORDERLINE and is defined as:

C OrderLine klist
C kfld Company
C kfld OrderType
C kfld OrderNumber
C kfld ItemSeq

I am using that field to read file SOLMRK, which has ONE record that
matches the value of ORDERLINE. This is the little piece of code in
question.

1772.00 P024 C Eval Company = SCOMNO
1773.00 P024 C Eval OrderType = SORTYP
1774.00 P024 C Eval OrderNumber = SORDNO
1775.00 P024 C Eval ItemSeq = SLINSQ
1776.00 P024 C OrderLine Setll SolMrk
1777.00 P024 C Dow Not %EoF(SolMrk)
1778.00 P024 C OrderLine Reade SolMrk
1779.00 P024 C If not %Found(SolMrk)
1780.00 P024 C Iter
1781.00 P024 C Endif
1782.00 P024 C If Company <> MPCONO
1783.00 P024 C Iter
1784.00 P024 C Endif
1801.00 P024 C Select
1802.00 | C When MMRKCB = 'CA'
1803.00 | C eval MPCSQ(SFQTR) =
MPCSQ(SFQTR)+(SInSah*MMRKPC)
1804.00 | C When MMRKCB = 'MA'
1805.00 | C eval MPMSQ(SFQTR) =
MPMSQ(SFQTR)+(SInSah*MMRKPC)
1806.00 P024 C EndSl
1807.00
1808.00 P024 C Enddo


My issue is to visualize WHY, after getting the record from SOLMRK
successfully (line 1778) , it finish the loop (line 1808), goes up again
to read (line 1778) and instead of reaching EOF (line 1780) it reads the
same record that was previously processed, printing the same record TWICE.

I got my coffee with less sugar but it seems that is not helping ... :o)

Your help is highly appreciated as always.

PETER VIDAL
MAPICS IT TECHNICAL SUPPORT TEAM / SR SYSTEM ANALYST
10540 Ridge Rd., Suite 203, New Port Richey, FL 34654-5111
Tel:727-849-9999, x2414 /// Fax:727-815-3120
WWW.PALL.COM

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