final Queryable persister = fromElement.getQueryable();
if ( persister.isMultiTable() ) {
// even here, if only properties mapped to the "base table" are referenced
// in the set and where clauses, this could be handled by the BasicDelegate.
// TODO : decide if it is better performance-wise to doAfterTransactionCompletion that check, or to simply use the MultiTableUpdateDelegate
return new MultiTableUpdateExecutor( walker );
}
else {
return new BasicExecutor( walker, persister );
}
}