TableDeleteState.h

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#ifndef EXECUTION_TABLEDELETESTATE_H
#define EXECUTION_TABLEDELETESTATE_H
 
#include "execution/PlanExecState.h"
#include "plan/TableDelete.h"
#include "index/Index.h"
 
namespace taco {
 
class TableDeleteState: public PlanExecState {
public:
    ~TableDeleteState() override;
 
    void node_properties_to_string(std::string& buf, int indent) const override;
 
    void init() override;
 
    bool next_tuple() override;
 
    std::vector<NullableDatumRef> get_record() override;
 
    void close() override;
 
    void rewind() override;
 
    const PlanNode*
    get_plan() const {
        return m_plan;
    }
 
private:
    TableDeleteState(const TableDelete* plan,
                     std::unique_ptr<Table>&& table,
                     std::vector<std::unique_ptr<Index>>&& idxs);
 
    const TableDelete* m_plan;
 
    std::unique_ptr<Table> m_table;
    std::vector<std::unique_ptr<Index>> m_idxs;
    int64_t m_res;
 
    friend class TableDelete;
};
 
}    // namespace taco
 
#endif