#318687 by hswong3i: Fix pgsql update error in aggregator module.
#318687 by hswong3i: Fix pgsql update error in aggregator module.

OccupyWallStreet/streetnet,brainhell/drupalglass,brainhell/drupalglass,OccupyWallStreet/streetnet,joshkoenig/golden-god-demo,OccupyWallStreet/streetnet,lincgr/Prueba,OccupyWallStreet/streetnet,edutrul/social-web,lincgr/Prueba,brainhell/drupalglass,joshkoenig/golden-god-demo,edutrul/social-web,joshkoenig/golden-god-demo,brainhell/drupalglass,lincgr/Prueba,rmcveigh/frontend-dev,brainhell/drupalglass,edutrul/social-web,edutrul/social-web,joshkoenig/golden-god-demo,joshkoenig/golden-god-demo,rmcveigh/frontend-dev,joshkoenig/golden-god-demo,edutrul/social-web,joshkoenig/golden-god-demo,rmcveigh/frontend-dev,lincgr/Prueba