On 4/20/15 2:04 PM, David G. Johnston wrote:

​SELECT (src.v).* FROM ( VALUES (ROW(1,2,3)) ) src (v)​;
ERROR: record type has not been registered

While it may not be necessary to solve both problems I suspect they have
the same underlying root cause - specifically the separation of concerns
between the planner and the executor.

I don't think they're related at all. C functions have the ability to accept a record, so the executor must be able to support it. It's just that SQL and plpgsql functions don't have that support. I suspect that's just because no one has gotten around to it.
--
Jim Nasby, Data Architect, Blue Treble Consulting
Data in Trouble? Get it in Treble! http://BlueTreble.com


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