for(int i=0; i<2; i++) { if (jp.isPreserve() && clauses[i] instanceof JoinPredicate) { ((JoinPredicate)clauses[i]).setPreserve(true);
for(int i=0; i<2; i++) { if (jp.isPreserve() && clauses[i] instanceof JoinPredicate) { ((JoinPredicate)clauses[i]).setPreserve(true);
for(int i=0; i<2; i++) { if (jp.isPreserve() && clauses[i] instanceof JoinPredicate) { ((JoinPredicate)clauses[i]).setPreserve(true);