#include "planner/operator/logical_order_by.h"
#include "planner/planner.h"
using namespace lbug::binder;
namespace lbug {
namespace planner {
void Planner::appendOrderBy(const expression_vector& expressions,
const std::vector<bool>& isAscOrders, LogicalPlan& plan) {
auto orderBy = make_shared<LogicalOrderBy>(expressions, isAscOrders, plan.getLastOperator());
appendFlattens(orderBy->getGroupsPosToFlatten(), plan);
orderBy->setChild(0, plan.getLastOperator());
orderBy->computeFactorizedSchema();
plan.setLastOperator(std::move(orderBy));
}
} }