diff options
Diffstat (limited to 'sql/table.h')
| -rw-r--r-- | sql/table.h | 23 |
1 files changed, 21 insertions, 2 deletions
diff --git a/sql/table.h b/sql/table.h index 9ce4786d2eb..d974c359da2 100644 --- a/sql/table.h +++ b/sql/table.h @@ -1257,6 +1257,7 @@ struct st_cond_statistic; class SplM_opt_info; struct vers_select_conds_t; +struct FOREIGN_KEY; struct TABLE { @@ -1318,6 +1319,9 @@ public: Field *found_next_number_field; /* Set on open */ Virtual_column_info **check_constraints; + st_::span<FOREIGN_KEY> foreign; + st_::span<FOREIGN_KEY> referenced; + /* Table's triggers, 0 if there are no of them */ Table_triggers_list *triggers; TABLE_LIST *pos_in_table_list;/* Element referring to this table */ @@ -1845,7 +1849,8 @@ enum enum_schema_table_state }; enum enum_fk_option { FK_OPTION_UNDEF= 0, FK_OPTION_RESTRICT, FK_OPTION_CASCADE, - FK_OPTION_SET_NULL, FK_OPTION_NO_ACTION, FK_OPTION_SET_DEFAULT}; + FK_OPTION_SET_NULL, FK_OPTION_NO_ACTION, FK_OPTION_SET_DEFAULT, + FK_OPTION_LAST= FK_OPTION_SET_DEFAULT}; enum fk_match_opt { FK_MATCH_UNDEF, FK_MATCH_FULL, FK_MATCH_PARTIAL, FK_MATCH_SIMPLE}; @@ -1876,6 +1881,8 @@ public: Lex_cstring referenced_table; st_::span<Lex_cstring> foreign_fields; st_::span<Lex_cstring> referenced_fields; + Lex_cstring period; + Lex_cstring ref_period; enum_fk_option update_method; enum_fk_option delete_method; @@ -1933,6 +1940,18 @@ typedef class FK_info FOREIGN_KEY_INFO; LEX_CSTRING *fk_option_name(enum_fk_option opt); bool fk_modifies_child(enum_fk_option opt); +struct FOREIGN_KEY +{ + uint foreign_key_nr; + uint referenced_key_nr; + KEY *foreign_key; + KEY *referenced_key; + uint fields_num; + bool has_period; + enum_fk_option update_method; + enum_fk_option delete_method; +}; + class IS_table_read_plan; /* @@ -2697,7 +2716,7 @@ struct TABLE_LIST } void print(THD *thd, table_map eliminated_tables, String *str, enum_query_type query_type); - bool check_single_table(TABLE_LIST **table, table_map map, + bool check_single_table(TABLE_LIST **table, table_map map_arg, TABLE_LIST *view); bool set_insert_values(MEM_ROOT *mem_root); void hide_view_error(THD *thd); |