x/vmware-nsx
Code Issues Proposed changes

Merge "Fix query error on dhcp release port for postgresql"

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Jenkins 2013-11-01 19:37:37 +00:00 committed by Gerrit Code Review
commit cdad785bc7
1 changed files with 10 additions and 5 deletions
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15
neutron/db/db_base_plugin_v2.py
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@ -1404,11 +1404,16 @@ class NeutronDbPluginV2(neutron_plugin_base_v2.NeutronPluginBaseV2,
def delete_ports(self, context, filters):
with context.session.begin(subtransactions=True):
ports = self._get_ports_query(
context, filters=filters).with_lockmode('update')
if ports:
for port in ports:
self.delete_port(context, port['id'])
# Disable eagerloads to avoid postgresql issues with outer joins
# and SELECT FOR UPDATE. This means that only filters for columns
# on the Port model will be effective, which is fine in nearly all
# the cases where filters are used
query = context.session.query(
models_v2.Port).enable_eagerloads(False)
ports = self._apply_filters_to_query(
query, models_v2.Port, filters).with_lockmode('update').all()
for port in ports:
self.delete_port(context, port['id'])
def _delete_port(self, context, id):
port = self._get_port(context, id)