GDBMS_for_documentation/tr_twin_ht.h

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class tr_twin_ht : public hash_table{
  public:
    tr_twin_ht(char* table_name, char* folder_name, int columns_nr, char* columns, char* columns_searchby, char* unique, int tr_id, char * tr_folder, hash_table *rt);
    tr_twin_ht(char* table_name, char* folder_name, char* columns, char* columns_searchby, char* unique, int tr_id, char * tr_folder, hash_table *rt);
     void AddRecord(char *column_names, char *values);
     void DeleteRecord(char *column_name, char*value);
    
     void UpdateRecord(char *where_column, char*where_value, char *column_names, char*column_values);
     /* namira zapis po ime na kolona i stojnost na kolona i ime na kolona, 4iito zapis tryabva da vyrne */
     char * FindRecord(char *where_column_name, char *where_column_value, char* find_column);
    int begin_transaction();
    void blockrecord(char *id_rec);
    void unblockrecord(char *id_rec);
    virtual int getMAXID();
    
    int end_transaction(tr_twin_ht *other_tr, char *col1, char *col2);
    void changewithrealconnections(tr_twin_ht *other_tr, char *col1, char *col2);
    char *getrealidforfake(char *fakeid);
    void deletetransfolder();
  private:
    int trans_id;
    std::string trans_folder;
    hash_table* real_table;
    
};