Comment 2 for bug 1367032

Reviewed: https://review.openstack.org/119953
Committed: https://git.openstack.org/cgit/openstack/neutron/commit/?id=0dc5d9f77e0d14f57ead1f53b9e2ad0a68faf786
Submitter: Jenkins
Branch: master

commit 0dc5d9f77e0d14f57ead1f53b9e2ad0a68faf786
Author: Aaron Rosen <email address hidden>
Date: Mon Sep 8 16:08:30 2014 -0700

    NSX: Fix foreign key constraint delete provider network

    The cascade delete on the tz_network_bindings table is not
    taking effect with the NSX plugin. In order to fix this, this
    will require a db migration. This patch allows us to provide a
    fix for this by deleting the tz_network_bindings within a transaction
    to avoid the foreign key constraint. This patch fixes it this way so
    that it can be backported to icehouse. Later a patch will be pushed with a
    migration which corrects the db schema.

    Closes-bug: #1367032

    Change-Id: I19d389acc710224baff79ad114fab756b2e21cfc