notifyTrigger method
Implementation
void notifyTrigger(Set<String> tables) {
if (_trigger.isClosed) {
if (logging)
print(
"$_TAG: Reactive database already closed! Datasource changed, but won't notify");
} else {
if (logging)
print("$_TAG: Notifing observables subcribed to ${tables.toString()}");
_trigger.add(tables);
}
}