diff options
Diffstat (limited to 'innobase/dict/dict0dict.c')
| -rw-r--r-- | innobase/dict/dict0dict.c | 38 |
1 files changed, 34 insertions, 4 deletions
diff --git a/innobase/dict/dict0dict.c b/innobase/dict/dict0dict.c index 653addd9ede..bad8886d0be 100644 --- a/innobase/dict/dict0dict.c +++ b/innobase/dict/dict0dict.c @@ -1249,15 +1249,13 @@ dict_table_remove_from_cache( /* Remove table from LRU list of tables */ UT_LIST_REMOVE(table_LRU, dict_sys->table_LRU, table); - mutex_free(&(table->autoinc_mutex)); - size = mem_heap_get_size(table->heap); ut_ad(dict_sys->size >= size); dict_sys->size -= size; - mem_heap_free(table->heap); + dict_mem_table_free(table); } /************************************************************************** @@ -1378,6 +1376,38 @@ dict_col_reposition_in_cache( HASH_INSERT(dict_col_t, hash, dict_sys->col_hash, fold, col); } +/******************************************************************** +If the given column name is reserved for InnoDB system columns, return +TRUE. */ + +ibool +dict_col_name_is_reserved( +/*======================*/ + /* out: TRUE if name is reserved */ + const char* name) /* in: column name */ +{ + /* This check reminds that if a new system column is added to + the program, it should be dealt with here. */ +#if DATA_N_SYS_COLS != 4 +#error "DATA_N_SYS_COLS != 4" +#endif + + static const char* reserved_names[] = { + "DB_ROW_ID", "DB_TRX_ID", "DB_ROLL_PTR", "DB_MIX_ID" + }; + + ulint i; + + for (i = 0; i < UT_ARR_SIZE(reserved_names); i++) { + if (strcmp(name, reserved_names[i]) == 0) { + + return(TRUE); + } + } + + return(FALSE); +} + /************************************************************************** Adds an index to the dictionary cache. */ @@ -1551,7 +1581,7 @@ dict_index_remove_from_cache( dict_sys->size -= size; - mem_heap_free(index->heap); + dict_mem_index_free(index); } /*********************************************************************** |