~drizzle-trunk/drizzle/development

-- connect (con1,localhost,root,,)

-- connect (con2,localhost,root,,)

-- connection con1

SET autocommit=0;

SELECT * FROM t1 FOR UPDATE;

-- if ($con1_extra_sql_present) {

	-- eval $con1_extra_sql

-- }

-- connection con2

SET autocommit=0;

SELECT * FROM t2 FOR UPDATE;

-- if ($con2_extra_sql_present) {

	-- eval $con2_extra_sql

-- }

-- if ($con1_should_be_rolledback) {

	-- connection con1

	-- send

	INSERT INTO t2 VALUES (0);

	-- connection con2

	INSERT INTO t1 VALUES (0);

	ROLLBACK;

	-- connection con1

	-- error ER_LOCK_DEADLOCK

	-- reap

-- }

# else

-- if (!$con1_should_be_rolledback) {

	-- connection con2

	-- send

	INSERT INTO t1 VALUES (0);

	-- connection con1

	INSERT INTO t2 VALUES (0);

	ROLLBACK;

	-- connection con2

	-- error ER_LOCK_DEADLOCK

	-- reap

-- }

-- connection default

DELETE FROM t5_nontrans;

-- disconnect con1

-- disconnect con2