[OGo-Developer] OGo Invoice Application

[Adam Tauno Williams]

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> > the last days I again fiddled a bit around with the OGo Invoice =20
> > application
> > and actually got it working.
> Why? Its really not worth the effort.

I think he's using it as an example / diddle application.  Which makes
some sense since it is the only not-entirely-trivial non-core OGo
application in existence.

> > 1. add a switch statement to sope-gdl11/PostgreSQL/NSNumber+PGVal.m =20
> > checking
> > for t_double.
> > 2. exchange all t_double database field definitions in Misc/Invoice =20
> > code
> > with float. Float is implemented in NSNumber+PGVal.m to use atof(), so
> > returning a double value.
> > What would be the way to go?
> Both double and float are completely inappropriate for storing =20
> moneytary values. You need integer arithmetic.

Yep, float and double are disasterous ways to store monetary values.

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