message: Fixed issue with CROSS JOIN, found in sqlite random/select
diff: @@ -209,6 +209,13 @@ unique_ptr<TableRef> TransformJoin(JoinExpr *root) {
  root->larg->type);
  }
  + if (!root->quals) { // CROSS JOIN
  + auto cross = make_unique<CrossProductRef>();
  + cross->left = move(result->left);
  + cross->right = move(result->right);
  + return move(cross);
  + }
  +
  // transform the quals, depends on AExprTranform and BoolExprTransform
  switch (root->quals->type) {
  case T_A_Expr: {
  