"Drouvot, Bertrand" <bdrou...@amazon.com> writes:
> But make check is now failing on join_hash.sql, I have been able to 
> repro with:

Oh, duh, should have thought a bit harder.  createSubid is a sequential
subtransaction number; it's not the same as the as_level nesting level.

Probably the most effective way to handle this is to add a subtransaction
nesting-level field to struct Portal, so we can pass that.  I don't recall
that xact.c provides any easy way to extract the nesting level of a
subtransaction that's not the most closely nested one.

                        regards, tom lane


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