Hello,
I may be totally missing something, but there seems to be no way
to create a COMMENT on a domain constraint. There is
COMMENT ON CONSTRAINT constraint_name ON table_name
but no such thing for domain constraints, which seems like a
weird omission.
I couldn't find any relevant discussions on the list; is there a
technical reason this is not implemented?
Looking at the source, get_object_address() always assumes a
constraint is a table constraint. It seems to me that there is
a relatively easy fix:
COMMENT ON CONSTRAINT constraint_name ON DOMAIN domain_name,
then store constraint subject type (relation vs. domain) in
objname list, and handle that in get_object_address().
Thoughts?
Elvis
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