12.01.2016 20:47, Jeff Janes:
Thank you for the notice. I couldn't fix it quickly and added a stub in
the latest patch.
It looks like the "covering" patch, with or without the "omit_opclass"
patch, does not support expressions as included columns:
create table foobar (x text, y xml);
create index on foobar (x) including (md5(x));
ERROR: unrecognized node type: 904
create index on foobar (x) including ((y::text));
ERROR: unrecognized node type: 911
I think we would probably want it to work with those (or at least to
throw a better error message).
But I'll try to fix it and add expressions support a bit later.
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