if (insert.getVariables().isEmpty()) {
if (insert.getGroup().isResolved()) {
List variables = ResolverUtil.resolveElementsInGroup(insert.getGroup(), metadata);
for (Iterator i = variables.iterator(); i.hasNext();) {
insert.addVariable((ElementSymbol)((ElementSymbol)i.next()).clone());
}
} else {
for (int i = 0; i < values.size(); i++) {
if (usingQuery) {
SingleElementSymbol ses = (SingleElementSymbol)values.get(i);