Updating code in Model class to be compatible with pgSQL
Updating code in Model class to be compatible with pgSQL

git-svn-id: b12a64e1b5a9b2abea582859d6ae16efe63fe085@68 46d54a3c-7144-40a5-b641-3a42f7ee2fb6

ralivue/fabriq-core,ralivue/fabriq-core