^^&&^^

Edit File: handler_myisam.test

# 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 #
--echo # BUG#51877 - HANDLER interface causes invalid memory read
--echo #
CREATE TABLE t1(a INT, KEY(a));
HANDLER t1 OPEN;
HANDLER t1 READ a FIRST;
INSERT INTO t1 VALUES(1);
HANDLER t1 READ a NEXT;
HANDLER t1 CLOSE;
DROP TABLE t1;

--echo #
--echo # Bug #54007: assert in ha_myisam::index_next , HANDLER
--echo #
CREATE TABLE t1(a INT, b INT, PRIMARY KEY(a), KEY b(b), KEY ab(a, b));

HANDLER t1 OPEN;
HANDLER t1 READ FIRST;
HANDLER t1 READ `PRIMARY` NEXT;
HANDLER t1 READ ab NEXT;
HANDLER t1 READ b NEXT;
HANDLER t1 READ NEXT;
HANDLER t1 CLOSE;

INSERT INTO t1 VALUES (2, 20), (1, 10), (4, 40), (3, 30);
HANDLER t1 OPEN;
HANDLER t1 READ FIRST;
HANDLER t1 READ NEXT;
HANDLER t1 READ `PRIMARY` NEXT;
HANDLER t1 READ `PRIMARY` NEXT;
HANDLER t1 READ ab NEXT;
HANDLER t1 READ ab NEXT;
HANDLER t1 READ b NEXT;
HANDLER t1 READ b NEXT;
HANDLER t1 READ b NEXT;
HANDLER t1 READ b NEXT;
HANDLER t1 READ b NEXT;
HANDLER t1 READ NEXT;
HANDLER t1 READ NEXT;
HANDLER t1 READ NEXT;
HANDLER t1 READ NEXT;
HANDLER t1 READ NEXT;
HANDLER t1 CLOSE;

HANDLER t1 OPEN;
HANDLER t1 READ FIRST;
HANDLER t1 READ `PRIMARY` PREV;
HANDLER t1 READ `PRIMARY` PREV;
HANDLER t1 READ b PREV;
HANDLER t1 READ b PREV;
HANDLER t1 CLOSE;

HANDLER t1 OPEN;
HANDLER t1 READ FIRST;
HANDLER t1 READ `PRIMARY` PREV LIMIT 3;
HANDLER t1 READ b NEXT LIMIT 5;
HANDLER t1 CLOSE;

DROP TABLE t1;

--echo #
--echo # Additional coverage for refactoring which is made as part
--echo # of fix for bug #27480 "Extend CREATE TEMPORARY TABLES privilege
--echo # to allow temp table operations".
--echo #
--echo # Check that DDL on temporary table properly closes HANDLER cursors
--echo # for this table belonging to the same connection.

CREATE TEMPORARY TABLE t1 AS SELECT 1 AS f1;

--echo # -- CREATE TABLE
HANDLER t1 OPEN;
CREATE TEMPORARY TABLE IF NOT EXISTS t1 SELECT 1 AS f1;
--error ER_UNKNOWN_TABLE
HANDLER t1 READ FIRST;

--echo # -- REPAIR TABLE
HANDLER t1 OPEN;
REPAIR TABLE t1;
--error ER_UNKNOWN_TABLE
HANDLER t1 READ FIRST;

--echo # -- ANALYZE TABLE
HANDLER t1 OPEN;
ANALYZE TABLE t1;
--error ER_UNKNOWN_TABLE
HANDLER t1 READ FIRST;

--echo # -- OPTIMIZE TABLE
HANDLER t1 OPEN;
OPTIMIZE TABLE t1;
--error ER_UNKNOWN_TABLE
HANDLER t1 READ FIRST;

--echo # -- CHECK TABLE
HANDLER t1 OPEN;
CHECK TABLE t1;
--error ER_UNKNOWN_TABLE
HANDLER t1 READ FIRST;

--echo # -- ALTER TABLE
HANDLER t1 OPEN;
ALTER TABLE t1 ADD COLUMN b INT;
--error ER_UNKNOWN_TABLE
HANDLER t1 READ FIRST;

--echo # -- CREATE INDEX
HANDLER t1 OPEN;
CREATE INDEX b ON t1 (b);
--error ER_UNKNOWN_TABLE
HANDLER t1 READ FIRST;

--echo # -- DROP INDEX
HANDLER t1 OPEN;
DROP INDEX b ON t1;
--error ER_UNKNOWN_TABLE
HANDLER t1 READ FIRST;

--echo # -- TRUNCATE TABLE
HANDLER t1 OPEN;
TRUNCATE TABLE t1;
--error ER_UNKNOWN_TABLE
HANDLER t1 READ FIRST;

--echo # -- DROP TABLE
HANDLER t1 OPEN;
DROP TABLE t1;
--error ER_UNKNOWN_TABLE
HANDLER t1 READ FIRST;

CREATE TEMPORARY TABLE t1(a INT, b INT, INDEX i(a));

set global keycache1.key_cache_block_size=2048;
set global keycache1.key_buffer_size=1*1024*1024;
set global keycache1.key_buffer_size=1024*1024;

--echo # -- CACHE INDEX
HANDLER t1 OPEN;
CACHE INDEX t1 IN keycache1;
--error ER_UNKNOWN_TABLE
HANDLER t1 READ FIRST;

--echo # -- LOAD INDEX
HANDLER t1 OPEN;
LOAD INDEX INTO CACHE t1;
--error ER_UNKNOWN_TABLE
HANDLER t1 READ FIRST;

--echo End of 5.1 tests