OP_AND
if (Term<QueryPolicy>::fOp == OP_AND) {
if (Term<QueryPolicy>::fOp == OP_AND)
Term<QueryPolicy>::fOp = OP_AND;
if (Term<QueryPolicy>::fOp == OP_AND) {
if ((Term<QueryPolicy>::fOp != OP_AND && Term<QueryPolicy>::fOp != OP_OR)
case OP_AND: op = "AND"; break;
op = OP_AND;
for (ops op = OP_AND; op <= OP_OR; op = (ops)(op + 1)) {
if (parent->Op() == OP_AND) {