CHAIN in program-described mode -- MIDRANGE-L

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Subject: CHAIN in program-described mode
From: "James H. H. Lampert" <jamesl@xxxxxxxxxxxxxxxxx>
Date: Wed, 13 May 2009 16:31:24 -0700
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When CHAINing a file in program-described mode (the file is externally-described, but its exact record structure is not known at compile time), is there a way to CHAIN on a partial key, the way you can in externally-described mode? Or do you have to do a SETLL and READE?

--
JHHL

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