tree be55b151dae89e55dd081901f650a10cb399735f
parent cf3ff24c07475e67a005d14b60ed4b929ecc9d90
author Kevin Benton <kevin@benton.pub> 1497479815 -0700
committer Kevin Benton <kevin@benton.pub> 1497491237 -0700

Manually increment revision numbers in revision plugin

Don't rely on the SQLAlchemy revision_col flag to bump revision
numbers and instead bump them in a before_flush handler. This
will allow the follow-up patch to do enforcement on conditional
updates before the revision number is incremented.

Partial-Bug: #1493714
Partially-Implements: blueprint push-notifications
Change-Id: I5feeec5b8385727eff53dc669363bc41db8ceaba