mirror of
https://github.com/MariaDB/server.git
synced 2025-01-18 13:02:28 +01:00
fb9ba3734b
(temporary) TABLE, crash Problem: if one has an open "HANDLER t1", further "TRUNCATE t1" doesn't close the handler and leaves handler table hash in an inconsistent state, that may lead to a server crash. Fix: TRUNCATE should implicitly close all open handlers. Doc. request: the fact should be described in the manual accordingly. mysql-test/r/handler_myisam.result: Fix for bug #46456 [Ver->Prg]: HANDLER OPEN + TRUNCATE + DROP (temporary) TABLE, crash - test result. mysql-test/t/handler_myisam.test: Fix for bug #46456 [Ver->Prg]: HANDLER OPEN + TRUNCATE + DROP (temporary) TABLE, crash - test case. sql/sql_delete.cc: Fix for bug #46456 [Ver->Prg]: HANDLER OPEN + TRUNCATE + DROP (temporary) TABLE, crash - remove all truncated tables from the HANDLER's hash.
40 lines
1 KiB
Text
40 lines
1 KiB
Text
# t/handler_myisam.test
|
|
#
|
|
# test of HANDLER ...
|
|
#
|
|
# Last update:
|
|
# 2006-07-31 ML test refactored (MySQL 5.1)
|
|
# code of t/handler.test and t/innodb_handler.test united
|
|
# main testing code put into include/handler.inc
|
|
# rename t/handler.test to t/handler_myisam.test
|
|
#
|
|
|
|
# should work in embedded server after mysqltest is fixed
|
|
--source include/not_embedded.inc
|
|
|
|
let $engine_type= MyISAM;
|
|
let $other_engine_type= MEMORY;
|
|
# There is unfortunately no other all time available storage engine
|
|
# which supports the handler interface
|
|
let $other_handler_engine_type= MyISAM;
|
|
|
|
--source include/handler.inc
|
|
|
|
--echo #
|
|
--echo # BUG #46456: HANDLER OPEN + TRUNCATE + DROP (temporary) TABLE, crash
|
|
--echo #
|
|
CREATE TABLE t1 AS SELECT 1 AS f1;
|
|
HANDLER t1 OPEN;
|
|
TRUNCATE t1;
|
|
--error ER_UNKNOWN_TABLE
|
|
HANDLER t1 READ FIRST;
|
|
DROP TABLE t1;
|
|
|
|
CREATE TEMPORARY TABLE t1 AS SELECT 1 AS f1;
|
|
HANDLER t1 OPEN;
|
|
TRUNCATE t1;
|
|
--error ER_UNKNOWN_TABLE
|
|
HANDLER t1 READ FIRST;
|
|
DROP TABLE t1;
|
|
|
|
--echo End of 5.1 tests
|