Improve code coverage of select_parallel test.
Make sure that rescans of parallel indexscans are tested.
Per code coverage report.
Branch
------
master
Details
-------
https://git.postgresql.org/pg/commitdiff/4b1dd62a257a469f92fef4f4cce37beab6c0b98b
Modified Files
--------------
src/test/regress/expected/select_parallel.out | 55 +++++++++++++++++++++++++++
src/test/regress/sql/select_parallel.sql | 20 ++++++++++
2 files changed, 75 insertions(+)