properly handle null lobs for CLOB and NCLOB instances
properly handle null lobs for CLOB and NCLOB instances

codeZeilen/PyHDB,maxvento/PyHDB,SAP/PyHDB,vovasty/PyHDB,SAP/pyhdb,ralhei/PyHDB,TwoLaid/PyHDB,patani1/PyHDB,mathebox/PyHDB