On Tue, 20 Jan 2009, Stephen R. van den Berg wrote:
[...]
val = map(val, lambda(mixed x) {
- if (x) return x;
- // Might be a dbnull object which considers
- // itself false (e.g. in the oracle glue).
- if ((x != 0) && stringp(x->type))
- // Transform NULLString to "".
- return x->type;
- // It's 0 or a null object. Treat it as the value
+ // If it's a null object. Treat it as the value
// doesn't exist at all (ideally there should be
// some sort of dbnull value at the rxml level
// too to tell these cases apart).
- return RXML.nil;
+ return x ? x : RXML.nil;
});
This patch is unsafe, since it changes the handling of "" for results from
Oracle (Oracle doesn't differentiate between "" and NULL for string fields).
--
Henrik Grubbström [email protected]
Roxen Internet Software AB
