diff --git a/sql/sql_derived.cc b/sql/sql_derived.cc index 7cbc1ea6db3149eb5911894679df56431a23e197..56636f299a7532c99215824eacab401ad3ce6036 100644 --- a/sql/sql_derived.cc +++ b/sql/sql_derived.cc @@ -88,6 +88,7 @@ int mysql_derived(THD *thd, LEX *lex, SELECT_LEX_UNIT *unit, TABLE_LIST *t) if ((derived_result=new select_union(table))) { + derived_result->tmp_table_param=&tmp_table_param; unit->offset_limit_cnt= sl->offset_limit; unit->select_limit_cnt= sl->select_limit+sl->offset_limit; if (unit->select_limit_cnt < sl->select_limit) @@ -128,8 +129,6 @@ int mysql_derived(THD *thd, LEX *lex, SELECT_LEX_UNIT *unit, TABLE_LIST *t) free_tmp_table(thd,table); exit: close_thread_tables(thd); - if (res > 0) - send_error(thd, ER_UNKNOWN_COM_ERROR); // temporary only ... } DBUG_RETURN(res); } diff --git a/sql/sql_parse.cc b/sql/sql_parse.cc index 8df74f332eb746399d0691a796230949148c8478..4d6fad171443177964e93eb08d32e1ef5f771d94 100644 --- a/sql/sql_parse.cc +++ b/sql/sql_parse.cc @@ -1344,7 +1344,7 @@ mysql_execute_command(THD *thd) cursor->derived, cursor))) { - if (res < 0) + if (res < 0 || thd->net.report_error) send_error(thd,thd->killed ? ER_SERVER_SHUTDOWN : 0); DBUG_VOID_RETURN; } diff --git a/sql/sql_union.cc b/sql/sql_union.cc index 53f89747ce7980b8b1bbebcb4c641bd99121c2b0..0e6de306c0de9f6f833a7a43b09380e43b4b21da 100644 --- a/sql/sql_union.cc +++ b/sql/sql_union.cc @@ -78,7 +78,13 @@ bool select_union::send_data(List<Item> &values) fill_record(table->field,values); if ((write_record(table,&info))) { - if (create_myisam_from_heap(table, tmp_table_param, info.last_errno, 0)) + if (thd->net.last_errno == ER_RECORD_FILE_FULL) + { + thd->clear_error(); // do not report user about table overflow + if (create_myisam_from_heap(table, tmp_table_param, info.last_errno, 0)) + return 1; + } + else return 1; } return 0;