SQLName identName = x.getTableName();
if (identName != null) {
String ident = identName.toString();
setCurrentTable(ident);
TableStat stat = getTableStat(ident);
stat.incrementUpdateCount();
Map<String, String> aliasMap = getAliasMap();
aliasMap.put(ident, ident);
} else {
x.getTableSource().accept(this);