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Viewing changes to drizzled/sql_class.h

  • Committer: Brian Aker
  • Date: 2008-08-18 22:20:43 UTC
  • mto: This revision was merged to the branch mainline in revision 352.
  • Revision ID: brian@tangent.org-20080818222043-et6zf93ogrgx1cz9
Refactoring table.h

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Lines of Context:
drizzled/sql_class.h
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       List contain only transactional tables, that not invalidated in query
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       cache (instead of full list of changed in transaction tables).
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    */
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    CHANGED_TABLE_LIST* changed_tables;
 
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    CHANGED_TableList* changed_tables;
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    MEM_ROOT mem_root; // Transaction-life memory allocation pool
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    void cleanup()
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    {
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  void add_changed_table(Table *table);
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  void add_changed_table(const char *key, long key_length);
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  CHANGED_TABLE_LIST * changed_table_dup(const char *key, long key_length);
 
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  CHANGED_TableList * changed_table_dup(const char *key, long key_length);
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  int send_explain_fields(select_result *result);
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  /**
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    Clear the current error, if any.
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class select_insert :public select_result_interceptor {
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 public:
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  TABLE_LIST *table_list;
 
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  TableList *table_list;
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  Table *table;
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  List<Item> *fields;
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  uint64_t autoinc_value_of_last_inserted_row; // autogenerated or not
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  COPY_INFO info;
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  bool insert_into_view;
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  select_insert(TABLE_LIST *table_list_par,
 
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  select_insert(TableList *table_list_par,
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                Table *table_par, List<Item> *fields_par,
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                List<Item> *update_fields, List<Item> *update_values,
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                enum_duplicates duplic, bool ignore);
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class select_create: public select_insert {
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  order_st *group;
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  TABLE_LIST *create_table;
 
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  TableList *create_table;
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  HA_CREATE_INFO *create_info;
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  TABLE_LIST *select_tables;
 
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  TableList *select_tables;
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  Alter_info *alter_info;
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  Field **field;
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  /* lock data for tmp table */
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  /* m_lock or thd->extra_lock */
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  DRIZZLE_LOCK **m_plock;
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public:
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  select_create (TABLE_LIST *table_arg,
 
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  select_create (TableList *table_arg,
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                 HA_CREATE_INFO *create_info_par,
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                 Alter_info *alter_info_arg,
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                 List<Item> &select_fields,enum_duplicates duplic, bool ignore,
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                 TABLE_LIST *select_tables_arg)
 
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                 TableList *select_tables_arg)
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    :select_insert (NULL, NULL, &select_fields, 0, 0, duplic, ignore),
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    create_table(table_arg),
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    create_info(create_info_par),
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class multi_delete :public select_result_interceptor
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{
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  TABLE_LIST *delete_tables, *table_being_deleted;
 
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  TableList *delete_tables, *table_being_deleted;
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  Unique **tempfiles;
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  ha_rows deleted, found;
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  uint num_of_tables;
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  bool error_handled;
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public:
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  multi_delete(TABLE_LIST *dt, uint num_of_tables);
 
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  multi_delete(TableList *dt, uint num_of_tables);
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  ~multi_delete();
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  int prepare(List<Item> &list, SELECT_LEX_UNIT *u);
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  bool send_data(List<Item> &items);
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class multi_update :public select_result_interceptor
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{
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  TABLE_LIST *all_tables; /* query/update command tables */
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  TABLE_LIST *leaves;     /* list of leves of join table tree */
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  TABLE_LIST *update_tables, *table_being_updated;
 
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  TableList *all_tables; /* query/update command tables */
 
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  TableList *leaves;     /* list of leves of join table tree */
 
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  TableList *update_tables, *table_being_updated;
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  Table **tmp_tables, *main_table, *table_to_update;
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  TMP_TABLE_PARAM *tmp_table_param;
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  ha_rows updated, found;
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  bool error_handled;
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public:
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  multi_update(TABLE_LIST *ut, TABLE_LIST *leaves_list,
 
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  multi_update(TableList *ut, TableList *leaves_list,
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               List<Item> *fields, List<Item> *values,
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               enum_duplicates handle_duplicates, bool ignore);
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  ~multi_update();