Some issues with Oracle DB about node-persist HOT 2 OPEN

and I also had to modify executeBaton.cpp in order to accept bool values back to DB:
void ExecuteBaton::CopyValuesToBaton(ExecuteBaton* baton, v8::Localv8::Array* values) {
...
// boolean
else if(val->IsBoolean()) {
bool b = val->IsTrue();
value->type = VALUE_TYPE_STRING;
value->value = new std::string(b ? "T" : "F");
baton->values.push_back(value);
}
It may be another way to specify trueValue and falseValue just in the model, but for me it's enough

from node-persist.

...and, in order to accept "unassigned":
// null
if(val->IsNull() || val->IsUndefined()) {
...

from node-persist.