Hello Peter,
Attached is a rebased patch set. No functionality changes.
Patch applies cleanly, compile, global make check ok, doc gen ok.
Shouldn't psql tab completion be updated as well?
About the code:
I must admit that do not like much the three global variables &
Save/Restore functions. I'd suggest saving directly into 3 local variables
in function CommitTransactionCommand, and restoring them when needed. Code
should not be longer. I'd would not bother to skip saving when not
chaining.
Copying & comparing nodes are updated. Should making, outing and reading
nodes also be updated?
About the tests: I'd suggest to use more options on the different tests,
eg SERIALIZABLE, READ ONLY… Also ISTM that tests should show
transaction_read_only value as well.
--
Fabien.
