Returns the surrogate key of the root parent entity.
- (long)rootSurrogateKey
SUPObjectList *changeLogs = [SUP101SUP101DB getChangeLogs:[SUPQuery getInstance]];
if([changeLogs size] > 0)
{
for (id<SUPChangeLog> cl in changeLogs)
{
MBOLogInfo(@"changelog:[rootSurrogateKey=%ld]\n", [cl rootSurrogateKey]);
}
}