on = readExpression();
}
if (SysProperties.NESTED_JOINS) {
String joinTable = Constants.PREFIX_JOIN + parseIndex;
TableFilter nt = new TableFilter(session, getDualTable(true), joinTable, rightsChecked, currentSelect);
nt.addJoin(top, false, true, null);
newTop.addJoin(nt, true, false, on);
} else {
newTop.addJoin(top, true, false, on);
}
top = newTop;