Method fmt

src/sql/src/func.rs:53–58

(&self, f: &mut fmt::Formatter)

impl<'a> fmt::Display for FuncSpec<'a> {
    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
        match self {
            FuncSpec::Func(n) => n.fmt(f),
            FuncSpec::Op(o) => o.fmt(f),
        }
    }
}

impl TypeCategory {