refs #22170.

refs #22170.

refs #22170.

Fixed #22842

Fixed #22826 -- Improved internal usage of Query.setup_joins.

Refs #22830. Thanks django@gfairchild.com for the suggestion.

Refs #19973.

Keeping backwards compatibility with test_runner.option_list is
tricky and would imply transforming an optparse.Option to an
argparse.Action. I choose to introduce a backwards incompatible
change because it only affects testing, not runtime behavior.

Thanks Tim Graham for the review.

and used it in the Oracle SchemaEditor. Refs #22715.

Also added a compatibility check for changed middleware defaults.

Forwardport of d94de802 from stable/1.7.x

Thanks to @gdub for the report and intial patch and
@charettes and @timgraham for the review.

Thanks chrj for the suggestion.

Thanks mrmachine for the suggestion.

Thanks cdestigter for the report.

Thanks to bendavis78 for the test and diagnostic work.

Fixed #22814 -- Allowed ISO-8601 [+-]hh timezone format in parse_datetime

Thanks Josh Parris.