Hi 2015-02-09 12:22 GMT+01:00 sridhar bamandlapally <sridhar....@gmail.com>:
> Hi All > > We are testing our Oracle compatible business applications on PostgreSQL > database, > > the issue we are facing is <empty string> Vs NULL > > In Oracle '' (<empty string>) and NULL are treated as NULL > > but, in PostgreSQL '' <empty string> not treated as NULL > > I need some *implicit* way in PostgreSQL where ''<empty string> can be > treated as NULL > It is not possible in PostgreSQL. PostgreSQL respects ANSI SQL standard - Oracle not. Regards Pavel p.s. theoretically you can overwrite a type operators to support Oracle behave, but you should not be sure about unexpected negative side effects. > > Please, > > Thanks > Sridhar BN > >
