raw_table.h

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/* Copyright (c) 2014, 2024, Oracle and/or its affiliates.
 
   This program is free software; you can redistribute it and/or modify
   it under the terms of the GNU General Public License, version 2.0,
   as published by the Free Software Foundation.
 
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   but WITHOUT ANY WARRANTY; without even the implied warranty of
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
   GNU General Public License, version 2.0, for more details.
 
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   Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301  USA */
 
#ifndef DD__RAW_TABLE_INCLUDED
#define DD__RAW_TABLE_INCLUDED
 
#include <memory>
 
#include "sql/dd/string_type.h"  // dd::String_type
#include "sql/table.h"           // Table_ref
#include "thr_lock.h"
 
namespace dd {
 
///////////////////////////////////////////////////////////////////////////
 
class Object_key;
class Raw_new_record;
class Raw_record;
class Raw_record_set;
 
///////////////////////////////////////////////////////////////////////////
 
class Raw_table {
 public:
  Raw_table(thr_lock_type lock_type, const String_type &name);
 
  virtual ~Raw_table() = default;
 
 public:
  TABLE *get_table() { return m_table_ref.table; }
 
  Table_ref *get_table_ref() { return &m_table_ref; }
 
 public:
  bool find_record(const Object_key &key, std::unique_ptr<Raw_record> &r);
 
  bool find_last_record(const Object_key &key, std::unique_ptr<Raw_record> &r);
 
  bool prepare_record_for_update(const Object_key &key,
                                 std::unique_ptr<Raw_record> &r);
 
  Raw_new_record *prepare_record_for_insert();
 
 public:
  bool open_record_set(const Object_key *key,
                       std::unique_ptr<Raw_record_set> &rs);
 
 private:
  Table_ref m_table_ref;
};
 
///////////////////////////////////////////////////////////////////////////
 
}  // namespace dd
 
#endif  // DD__RAW_TABLE_INCLUDED