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Bug#20837 Apparent change of isolation level during transaction

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Bug#46527 COMMIT AND CHAIN RELEASE does not make sense
Bug#53343 completion_type=1, COMMIT/ROLLBACK AND CHAIN don't 
          preserve the isolation level
Bug#53346 completion_type has strange effect in a stored 
          procedure/prepared statement

Added test cases to verify the expected behaviour of :
 SET SESSION TRANSACTION ISOLATION LEVEL, 
 SET TRANSACTION ISOLATION LEVEL,
 @@completion_type,
 COMMIT AND CHAIN,
 ROLLBACK AND CHAIN
 ..and some combinations of the above
This commit is contained in:
Magne Mahre
2010-06-08 19:47:10 +02:00
parent 85391c90ea 5ac769be68
commit 0cb90edfe5
19 changed files with 939 additions and 64 deletions
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1
mysql-test/t/partition_innodb_semi_consistent.test
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@@ -31,6 +31,7 @@ set session transaction isolation level repeatable read;
set autocommit=0;
-- error ER_LOCK_WAIT_TIMEOUT
update t1 set a=10 where a=5;
commit;
connection a;
#DELETE FROM t1 WHERE a=5;
commit;