| 67 | } |
| 68 | |
| 69 | void case_expr::accept(prod_visitor *v) |
| 70 | { |
| 71 | v->visit(this); |
| 72 | condition->accept(v); |
| 73 | true_expr->accept(v); |
| 74 | false_expr->accept(v); |
| 75 | } |
| 76 | |
| 77 | column_reference::column_reference(prod *p, sqltype *type_constraint) : value_expr(p) |
| 78 | { |