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Diffstat (limited to 'storage/innobase/include/dict0crea.h')
| -rw-r--r-- | storage/innobase/include/dict0crea.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/storage/innobase/include/dict0crea.h b/storage/innobase/include/dict0crea.h index 7915d694c2d..f9ef39fa8c6 100644 --- a/storage/innobase/include/dict0crea.h +++ b/storage/innobase/include/dict0crea.h @@ -213,6 +213,20 @@ dict_create_add_foreigns_to_dictionary( const dict_table_t* table, trx_t* trx) MY_ATTRIBUTE((nonnull, warn_unused_result)); + +/** Check if a foreign constraint is on columns server as base columns +of any stored column. This is to prevent creating SET NULL or CASCADE +constraint on such columns +@param[in] local_fk_set set of foreign key objects, to be added to +the dictionary tables +@param[in] table table to which the foreign key objects in +local_fk_set belong to +@return true if yes, otherwise, false */ +bool +dict_foreigns_has_s_base_col( + const dict_foreign_set& local_fk_set, + const dict_table_t* table); + /****************************************************************//** Creates the tablespaces and datafiles system tables inside InnoDB at server bootstrap or server start if they are not found or are |