Tag refs/tags/REL9_6_0 was created.
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Disallow pushing volatile quals past set-returning functions.
Pushing an upper-level restriction clause into an unflattened
subquery-in-FROM is okay when the subquery contains no SRFs in its
targetlist, or when it does but the SRFs are unreferenced by the clause
*and the clause is not volatile*.
Make struct ParallelSlot private within pg_dump/parallel.c.
The only field of this struct that other files have any need to touch
is the pointer to the TocEntry a worker is working on. (Well,
pg_backup_archiver.c is actually looking at workerStatus too, but that
can be finessed by specifying that
Rationalize parallel dump/restore's handling of worker cmd/status messages.
The existing APIs for creating and parsing command and status messages are
rather messy; for example, archive-format modules have to provide code
for constructing command messages, which is entirely pointless since
the cod
Redesign parallel dump/restore's wait-for-workers logic.
The ListenToWorkers/ReapWorkerStatus APIs were messy and hard to use.
Instead, make DispatchJobForTocEntry register a callback function that
will take care of state cleanup, doing whatever had been done by the caller
of ReapWorkerStatus in t
Improve contrib/cube's handling of zero-D cubes, infinities, and NaNs.
It's always been possible to create a zero-dimensional cube by converting
from a zero-length float8 array, but cube_in failed to accept the '()'
representation that cube_out produced for that case, resulting in a
dump/reload ha
