diff options
Diffstat (limited to 'storage/innobase/include/dict0dict.h')
| -rw-r--r-- | storage/innobase/include/dict0dict.h | 39 |
1 files changed, 38 insertions, 1 deletions
diff --git a/storage/innobase/include/dict0dict.h b/storage/innobase/include/dict0dict.h index deabbfcbe92..254d4e149ca 100644 --- a/storage/innobase/include/dict0dict.h +++ b/storage/innobase/include/dict0dict.h @@ -1,6 +1,6 @@ /***************************************************************************** -Copyright (c) 1996, 2013, Oracle and/or its affiliates. All Rights Reserved. +Copyright (c) 1996, 2014, Oracle and/or its affiliates. All Rights Reserved. This program is free software; you can redistribute it and/or modify it under the terms of the GNU General Public License as published by the Free Software @@ -39,6 +39,7 @@ Created 1/8/1996 Heikki Tuuri #include "ut0rnd.h" #include "ut0byte.h" #include "trx0types.h" +#include "ut0rbt.h" #ifndef UNIV_HOTBACKUP # include "sync0sync.h" @@ -1331,6 +1332,42 @@ dict_set_corrupted_by_space( /*========================*/ ulint space_id); /*!< in: space ID */ +/**********************************************************************//** +Compares the given foreign key identifier (the key in rb-tree) and the +foreign key identifier in the given fk object (value in rb-tree). +@return negative, 0, or positive if foreign_id is smaller, equal, +or greater than foreign_obj->id, respectively. */ +UNIV_INLINE +int +dict_foreign_rbt_cmp( +/*=================*/ + const void* foreign_id, /*!< in: the foreign key identifier + which is used as a key in rb-tree. */ + const void* foreign_obj); /*!< in: the foreign object itself + which is used as value in rb-tree. */ + +/**********************************************************************//** +Allocate the table->foreign_rbt, which stores all the foreign objects +that is available in table->foreign_list. +@return the allocated rbt object */ +UNIV_INLINE +ib_rbt_t* +dict_table_init_foreign_rbt( +/*========================*/ + dict_table_t* table); /*!< in: the table object whose + table->foreign_rbt will be initialized */ + +/**********************************************************************//** +Allocate the table->referened_rbt, which stores all the foreign objects +that is available in table->referenced_list. +@return the allocated rbt object */ +UNIV_INLINE +ib_rbt_t* +dict_table_init_referenced_rbt( +/*===========================*/ + dict_table_t* table); /*!< in: the table object whose + table->referenced_rbt will be initialized */ + #ifndef UNIV_NONINL #include "dict0dict.ic" #endif |