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Diffstat (limited to 'mysql-test/r/consistent_snapshot.result')
| -rw-r--r-- | mysql-test/r/consistent_snapshot.result | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/mysql-test/r/consistent_snapshot.result b/mysql-test/r/consistent_snapshot.result index 694c996a58e..3a0227b1a1a 100644 --- a/mysql-test/r/consistent_snapshot.result +++ b/mysql-test/r/consistent_snapshot.result @@ -1,6 +1,9 @@ DROP TABLE IF EXISTS t1; # Establish connection con1 (user=root) # Establish connection con2 (user=root) +### Test 1: +### - While a consistent snapshot transaction is executed, +### no external inserts should be visible to the transaction. # Switch to connection con1 CREATE TABLE t1 (a INT) ENGINE=innodb; START TRANSACTION WITH CONSISTENT SNAPSHOT; @@ -10,6 +13,9 @@ INSERT INTO t1 VALUES(1); SELECT * FROM t1; a COMMIT; +### Test 2: +### - For any non-consistent snapshot transaction, external +### committed inserts should be visible to the transaction. DELETE FROM t1; START TRANSACTION; # Switch to connection con2 @@ -19,5 +25,18 @@ SELECT * FROM t1; a 1 COMMIT; +### Test 3: +### - Bug#44664: valgrind warning for COMMIT_AND_CHAIN and ROLLBACK_AND_CHAIN +### Chaining a transaction does not retain consistency level. +START TRANSACTION WITH CONSISTENT SNAPSHOT; +DELETE FROM t1; +COMMIT WORK AND CHAIN; +# Switch to connection con2 +INSERT INTO t1 VALUES(1); +# Switch to connection con1 +SELECT * FROM t1; +a +1 +COMMIT; # Switch to connection default + close connections con1 and con2 DROP TABLE t1; |