diff options
Diffstat (limited to 'sql/sql_table.cc')
| -rw-r--r-- | sql/sql_table.cc | 35 |
1 files changed, 35 insertions, 0 deletions
diff --git a/sql/sql_table.cc b/sql/sql_table.cc index c96a3273567..3c101b3e86c 100644 --- a/sql/sql_table.cc +++ b/sql/sql_table.cc @@ -3702,6 +3702,38 @@ mysql_prepare_create_table(THD *thd, HA_CREATE_INFO *create_info, ER_THD(thd, ER_KEY_REF_DO_NOT_MATCH_TABLE_REF)); DBUG_RETURN(TRUE); } + + if (fk_key->ref_period) + { + auto *ref_table= fk_key->ref_table_list->table->s; + if (!fk_key->ref_period.streq(ref_table->period.name)) + { + my_error(ER_PERIOD_FK_NOT_FOUND, MYF(0), fk_key->ref_period.str, + ref_table->db.str, ref_table->table_name.str); + } + + Create_field *period_start= NULL; + List_iterator_fast<Create_field> fit(alter_info->create_list); + while(auto *f= fit++) + { + if (create_info->period_info.period.start.streq(f->field_name)) + { + period_start= f; + break; + } + } + DBUG_ASSERT(period_start); + + auto *ref_period_start= ref_table->period.start_field(ref_table); + + if (ref_period_start->type_handler() != period_start->type_handler() + || ref_period_start->pack_length() != period_start->pack_length) + { + my_error(ER_PERIOD_FK_TYPES_MISMATCH, MYF(0), fk_key->period.str, + ref_table->db.str, ref_table->table_name.str, + ref_table->period.name.str); + } + } continue; } (*key_count)++; @@ -4579,6 +4611,9 @@ static bool append_system_key_parts(THD *thd, HA_CREATE_INFO *create_info, } else if (key->period) { + if (key->type == Key::FOREIGN_KEY) + continue; // there should be another key matching this foreign key. + if (!create_info->period_info.is_set() || !key->period.streq(create_info->period_info.name)) { |