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  • Subject: RE: Non-Join multi-PF logical file format
  • From: "Bayman, Thomas C" <thomas.bayman@xxxxxxx>
  • Date: Wed, 24 May 2000 10:08:00 -0500

Shown below is sample....DDS Reference Manual should have more detail and
samples:

Logical File DDS that combines records from physical files PFILEA & PFILEB.

The logical view will present the records intermingled based on key value.
Records are NOT joined, if PFILEA has 100 records and PFILEB has 200 records

then view will present 300 records (assuming no Select/Omit criteria
specified).

A    R    RRCDFMT1    PFILE(PFILEA)
A    K    KeyFld1
A    K    KeyFld2

A    R    RRCDFMT2    PFILE(PFILEB)
A    K    KeyFld1
A    K    KeyFld2

Thomas Bayman
> mailto:thomas.bayman@eds.com
> 
> 
> 
> 
> -----Original Message-----
> From: Chris.Chambers@v2music.com [SMTP:Chris.Chambers@v2music.com]
> Sent: Wednesday, May 24, 2000 8:15 AM
> To:   COBOL400-L@midrange.com
> Subject:      Re: Non-Join multi-PF logical file format
> 
> I'm intrigued:
> 
> I have not come across this before - please enlighten.
> 
> How can a logical specify two physicals without a join.
> 
> Yours in ignorance,
> 
> Chris
> 
> 
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