An internal variable was dropped in SQLALchemy 1.4.
This update attempts to use the newer syntax from 1.4
and falls back to the older syntax if the newer mechanism
cannot be used.
This will allow StarlingX to migrate to a newer version of
SQLALchemy without breaking the NFV database code.
Test Plan:
PASS: verify coverage using SQLAlchemy 1.2 that the
exception code is executed and unit tests pass.
PASS: verify coverage using SQLAlchemy 1.4 that the
exception code is not executed and unit tests pass.
PASS: Build/Install/Bootstrap/Unlock AIO-SX to verify
existing runtime behaviour is not impacted.
Story: 2010531
Task: 47237
Signed-off-by: Al Bailey <al.bailey@windriver.com>
Change-Id: I4063dac0b3229b4c1fdb6c5121154665ffc32903
b8ff450f58