B_AND
QOP(B_AND);
if (tree->op >= B_AND) {
query->PushOp(B_AND);
case B_AND:
case B_AND:
query->PushOp(B_AND);
query->PushOp(B_AND);
message->AddInt32("combine", B_AND);
query.PushOp(B_AND);
query.PushOp(B_AND);
query->PushOp(B_AND);
case B_AND:
TestOperator(B_AND);
TestPredicate(OpNode(B_AND,