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Re: Updating list of _audit.schema

John W:  agreed, this is not what we were discussing, rather as John B notes I was asserting that some categories in mmCIF/PDBx are restricted to unit cardinality through the presence of child data names of _entry.id in their category key. This appears to be a controversial statement so it would be good if you could clear the situation up.

all the best,

On Fri, 8 Jan 2021 at 00:32, john.westbrook--- via comcifs <comcifs@iucr.org> wrote:

Hi James,

Related to the loop_ presentation issue.  Nothing prohibits creating a loop_ with a single row even if
the category logically has unit cardinality.



John Westbrook
RCSB, Protein Data Bank
Rutgers, The State University of New Jersey
Institute for Quantitative Biomedicine at Rutgers
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