itr.hasNext();
tableList.add(((Table)itr.next()).cloneTemporary()));
step.apply(m_state);
SQLScriptHolder holder = step.getScriptHolder();
for (int i = 0, nCount = tableList.size(); i < nCount; ++i)
{
Table current = (Table)tableList.get(i);
Table target = schema.getTable(current.getName());