Updated openstack/openstack
Project: openstack/ceilometer  6a19c940fb463b9bc5a9c0e9b1572071da75af69

Issue one SQL statement per execute() call

Some sqlalchemy drivers only support a single SQL statement per
execute() call.  It isn't 100% clear from the sqlalchemy docs, but the
sqlalchemy author confirmed that this is the intention.

Change-Id: I2f696a5894ce7722114a2da054b42d9ffac56b83