diff options
Diffstat (limited to 'mysql-test/suite/innodb/r/innodb-blob.result')
| -rw-r--r-- | mysql-test/suite/innodb/r/innodb-blob.result | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/mysql-test/suite/innodb/r/innodb-blob.result b/mysql-test/suite/innodb/r/innodb-blob.result new file mode 100644 index 00000000000..b0b6bb9e5e2 --- /dev/null +++ b/mysql-test/suite/innodb/r/innodb-blob.result @@ -0,0 +1,119 @@ +CREATE TABLE t1 (a INT PRIMARY KEY, b TEXT) ENGINE=InnoDB; +CREATE TABLE t2 (a INT PRIMARY KEY) ENGINE=InnoDB; +CREATE TABLE t3 (a INT PRIMARY KEY, b TEXT, c TEXT) ENGINE=InnoDB; +INSERT INTO t1 VALUES (1,REPEAT('a',30000)),(2,REPEAT('b',40000)); +SET DEBUG_SYNC='before_row_upd_extern SIGNAL have_latch WAIT_FOR go1'; +BEGIN; +UPDATE t1 SET a=a+2; +ROLLBACK; +BEGIN; +UPDATE t1 SET b=CONCAT(b,'foo'); +SET DEBUG_SYNC='now WAIT_FOR have_latch'; +SELECT a, RIGHT(b,20) FROM t1; +SET DEBUG_SYNC='now SIGNAL go1'; +a RIGHT(b,20) +1 aaaaaaaaaaaaaaaaaaaa +2 bbbbbbbbbbbbbbbbbbbb +SET DEBUG='+d,row_ins_extern_checkpoint'; +SET DEBUG_SYNC='before_row_ins_extern_latch SIGNAL rec_not_blob WAIT_FOR crash'; +ROLLBACK; +BEGIN; +INSERT INTO t1 VALUES (3,REPEAT('c',50000)); +SET DEBUG_SYNC='now WAIT_FOR rec_not_blob'; +SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; +SELECT @@tx_isolation; +@@tx_isolation +READ-UNCOMMITTED +SELECT a, RIGHT(b,20) FROM t1; +a RIGHT(b,20) +1 aaaaaaaaaaaaaaaaaaaa +2 bbbbbbbbbbbbbbbbbbbb +SELECT a FROM t1; +a +1 +2 +3 +SET DEBUG='+d,crash_commit_before'; +INSERT INTO t2 VALUES (42); +ERROR HY000: Lost connection to MySQL server during query +ERROR HY000: Lost connection to MySQL server during query +CHECK TABLE t1; +Table Op Msg_type Msg_text +test.t1 check status OK +INSERT INTO t3 VALUES +(1,REPEAT('d',7000),REPEAT('e',100)), +(2,REPEAT('g',7000),REPEAT('h',100)); +SET DEBUG_SYNC='before_row_upd_extern SIGNAL have_latch WAIT_FOR go'; +UPDATE t3 SET c=REPEAT('f',3000) WHERE a=1; +SET DEBUG_SYNC='now WAIT_FOR have_latch'; +SET SESSION TRANSACTION ISOLATION LEVEL READ UNCOMMITTED; +SELECT @@tx_isolation; +@@tx_isolation +READ-UNCOMMITTED +SELECT a, RIGHT(b,20), RIGHT(c,20) FROM t3; +SET DEBUG_SYNC='now SIGNAL go'; +a RIGHT(b,20) RIGHT(c,20) +1 dddddddddddddddddddd ffffffffffffffffffff +2 gggggggggggggggggggg hhhhhhhhhhhhhhhhhhhh +CHECK TABLE t1,t2,t3; +Table Op Msg_type Msg_text +test.t1 check status OK +test.t2 check status OK +test.t3 check status OK +BEGIN; +INSERT INTO t2 VALUES (347); +SET DEBUG='+d,row_upd_extern_checkpoint'; +SET DEBUG_SYNC='before_row_upd_extern SIGNAL have_latch WAIT_FOR crash'; +UPDATE t3 SET c=REPEAT('i',3000) WHERE a=2; +SET DEBUG_SYNC='now WAIT_FOR have_latch'; +SELECT info FROM information_schema.processlist +WHERE state = 'debug sync point: before_row_upd_extern'; +info +UPDATE t3 SET c=REPEAT('i',3000) WHERE a=2 +SET DEBUG='+d,crash_commit_before'; +COMMIT; +ERROR HY000: Lost connection to MySQL server during query +ERROR HY000: Lost connection to MySQL server during query +CHECK TABLE t1,t2,t3; +Table Op Msg_type Msg_text +test.t1 check status OK +test.t2 check status OK +test.t3 check status OK +SELECT a, RIGHT(b,20), RIGHT(c,20) FROM t3; +a RIGHT(b,20) RIGHT(c,20) +1 dddddddddddddddddddd ffffffffffffffffffff +2 gggggggggggggggggggg hhhhhhhhhhhhhhhhhhhh +SELECT a FROM t3; +a +1 +2 +BEGIN; +INSERT INTO t2 VALUES (33101); +SET DEBUG='+d,row_upd_extern_checkpoint'; +SET DEBUG_SYNC='after_row_upd_extern SIGNAL have_latch WAIT_FOR crash'; +UPDATE t3 SET c=REPEAT('j',3000) WHERE a=2; +SET DEBUG_SYNC='now WAIT_FOR have_latch'; +SELECT info FROM information_schema.processlist +WHERE state = 'debug sync point: after_row_upd_extern'; +info +UPDATE t3 SET c=REPEAT('j',3000) WHERE a=2 +SET DEBUG='+d,crash_commit_before'; +COMMIT; +ERROR HY000: Lost connection to MySQL server during query +ERROR HY000: Lost connection to MySQL server during query +CHECK TABLE t1,t2,t3; +Table Op Msg_type Msg_text +test.t1 check status OK +test.t2 check status OK +test.t3 check status OK +SELECT a, RIGHT(b,20), RIGHT(c,20) FROM t3; +a RIGHT(b,20) RIGHT(c,20) +1 dddddddddddddddddddd ffffffffffffffffffff +2 gggggggggggggggggggg hhhhhhhhhhhhhhhhhhhh +SELECT a FROM t3; +a +1 +2 +SELECT * FROM t2; +a +DROP TABLE t1,t2,t3; |