Re: DeadLock Question

Here is the lock information..... Does the information at the end mean it 
has rollback the delete transaction?  And if so, why didn't it release the 
deadlock?

Melissa

------------------------
LATEST DETECTED DEADLOCK
------------------------
060227 12:18:04
*** (1) TRANSACTION:
TRANSACTION 0 105546544, ACTIVE 1 sec, OS thread id 20632 starting index 
read
mysql tables in use 1, locked 1
LOCK WAIT 14 lock struct(s), heap size 1024, undo log entries 31
MySQL thread id 104, query id 1498230 localhost 127.0.0.1 root updating
delete from vsde_fs_locks where id='979bcd431d730df8bca89e2b403d07e4'
*** (1) WAITING FOR THIS LOCK TO BE GRANTED:
RECORD LOCKS space id 0 page no 4481 n bits 96 table vsde_2/vsde_fs_locks 
index GEN_CLUST_INDEX trx id 0 105546544 lock_mode X waiti
ng
Record lock, heap no 26 RECORD: info bits 0 0: len 6; hex 000000a7dbe1; asc 
...º?ß;; 1:
*** (2) TRANSACTION:
TRANSACTION 0 105546542, ACTIVE 1 sec, OS thread id 23144 starting index 
read, thread declared inside InnoDB 500
mysql tables in use 1, locked 1
14 lock struct(s), heap size 1024, undo log entries 32
MySQL thread id 105, query id 1498247 localhost 127.0.0.1 root updating
delete from vsde_fs_locks where id='5b26cb78ea4411c00a621a96e7ecdab4'
*** (2) HOLDS THE LOCK(S):
RECORD LOCKS space id 0 page no 4481 n bits 96 table vsde_2/vsde_fs_locks 
index GEN_CLUST_INDEX trx id 0 105546542 lock_mode X locks
 rec but not gap
Record lock, heap no 26 RECORD: info bits 0 0: len 6; hex 000000a7dbe1; asc 
...º?ß;; 1:
*** (2) WAITING FOR THIS LOCK TO BE GRANTED:
RECORD LOCKS space id 0 page no 4481 n bits 96 table vsde_2/vsde_fs_locks 
index GEN_CLUST_INDEX trx id 0 105546542 lock_mode X waiti
ng
Record lock, heap no 26 RECORD: info bits 0 0: len 6; hex 000000a7dbe1; asc 
...º?ß;; 1:
*** WE ROLL BACK TRANSACTION (1)



----- Original Message ----- 
From: "Armin Schöffmann" <[email protected]>
To: "Melissa Dougherty" <[email protected]>; <[email protected]>
Sent: Tuesday, February 28, 2006 9:30 AM
Subject: RE: DeadLock Question


> SHOW PROCESSLIST;
> http://dev.mysql.com/doc/refman/5.0/en/show-processlist.html
>
>
> -----Original Message-----
> From: Melissa Dougherty [mailto:[email protected]]
> Sent: Tuesday, February 28, 2006 3:15 PM
> To: [email protected]
> Subject: DeadLock Question
>
> How do you associate a thread ID to a user ID?  I have a deadlock in a 
> database and want to link it back to a user ID.... I got the information 
> from the SHOW INNODB STATUS\G statement.....
>
> Thanks,
>
> Melissa
>
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> MySQL Windows Mailing List
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> 


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